388536446340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{31013}}^1$

素因数の和:31259

約数の個数: 288

約数和(自身を含む): 1377450337536

約数和(自身を除く): 988913891196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 163, 180, 183, 210, 244, 252, 305, 315, 326, 366, 420, 427, 489, 549, 610, 630, 652, 732, 815, 854, 915, 978, 1098, 1141, 1220, 1260, 1281, 1467, 1630, 1708, 1830, 1956, 2135, 2196, 2282, 2445, 2562, 2745, 2934, 3260, 3423, 3660, 3843, 4270, 4564, 4890, 5124, 5490, 5705, 5868, 6405, 6846, 7335, 7686, 8540, 9780, 9943, 10269, 10980, 11410, 12810, 13692, 14670, 15372, 17115, 19215, 19886, 20538, 22820, 25620, 29340, 29829, 31013, 34230, 38430, 39772, 41076, 49715, 51345, 59658, 62026, 68460, 69601, 76860, 89487, 93039, 99430, 102690, 119316, 124052, 139202, 149145, 155065, 178974, 186078, 198860, 205380, 208803, 217091, 278404, 279117, 298290, 310130, 348005, 357948, 372156, 417606, 434182, 447435, 465195, 558234, 596580, 620260, 626409, 651273, 696010, 835212, 868364, 894870, 930390, 1044015, 1085455, 1116468, 1252818, 1302546, 1392020, 1395585, 1789740, 1860780, 1891793, 1953819, 2088030, 2170910, 2505636, 2605092, 2791170, 3132045, 3256365, 3783586, 3907638, 4176060, 4341820, 5055119, 5582340, 5675379, 6264090, 6512730, 7567172, 7815276, 9458965, 9769095, 10110238, 11350758, 12528180, 13025460, 13242551, 15165357, 17026137, 18917930, 19538190, 20220476, 22701516, 25275595, 26485102, 28376895, 30330714, 34052274, 35385833, 37835860, 39076380, 39727653, 45496071, 50551190, 52970204, 56753790, 60661428, 66212755, 68104548, 70771666, 75826785, 79455306, 85130685, 90992142, 101102380, 106157499, 113507580, 119182959, 132425510, 141543332, 151653570, 158910612, 170261370, 176929165, 181984284, 198638265, 212314998, 227480355, 238365918, 264851020, 303307140, 308362259, 318472497, 340522740, 353858330, 397276530, 424629996, 454960710, 476731836, 530787495, 595914795, 616724518, 636944994, 707716660, 794553060, 909921420, 925086777, 1061574990, 1191829590, 1233449036, 1273889988, 1541811295, 1592362485, 1850173554, 2123149980, 2158535813, 2383659180, 2775260331, 3083622590, 3184724970, 3700347108, 4317071626, 4625433885, 5550520662, 6167245180, 6369449940, 6475607439, 8634143252, 9250867770, 10792679065, 11101041324, 12951214878, 13876301655, 18501735540, 19426822317, 21585358130, 25902429756, 27752603310, 32378037195, 38853644634, 43170716260, 55505206620, 64756074390, 77707289268, 97134111585, 129512148780, 194268223170, 388536446340]

約数ペア:

[(1, 388536446340), (2, 194268223170), (3, 129512148780), (4, 97134111585), (5, 77707289268), (6, 64756074390), (7, 55505206620), (9, 43170716260), (10, 38853644634), (12, 32378037195), (14, 27752603310), (15, 25902429756), (18, 21585358130), (20, 19426822317), (21, 18501735540), (28, 13876301655), (30, 12951214878), (35, 11101041324), (36, 10792679065), (42, 9250867770), (45, 8634143252), (60, 6475607439), (61, 6369449940), (63, 6167245180), (70, 5550520662), (84, 4625433885), (90, 4317071626), (105, 3700347108), (122, 3184724970), (126, 3083622590), (140, 2775260331), (163, 2383659180), (180, 2158535813), (183, 2123149980), (210, 1850173554), (244, 1592362485), (252, 1541811295), (305, 1273889988), (315, 1233449036), (326, 1191829590), (366, 1061574990), (420, 925086777), (427, 909921420), (489, 794553060), (549, 707716660), (610, 636944994), (630, 616724518), (652, 595914795), (732, 530787495), (815, 476731836), (854, 454960710), (915, 424629996), (978, 397276530), (1098, 353858330), (1141, 340522740), (1220, 318472497), (1260, 308362259), (1281, 303307140), (1467, 264851020), (1630, 238365918), (1708, 227480355), (1830, 212314998), (1956, 198638265), (2135, 181984284), (2196, 176929165), (2282, 170261370), (2445, 158910612), (2562, 151653570), (2745, 141543332), (2934, 132425510), (3260, 119182959), (3423, 113507580), (3660, 106157499), (3843, 101102380), (4270, 90992142), (4564, 85130685), (4890, 79455306), (5124, 75826785), (5490, 70771666), (5705, 68104548), (5868, 66212755), (6405, 60661428), (6846, 56753790), (7335, 52970204), (7686, 50551190), (8540, 45496071), (9780, 39727653), (9943, 39076380), (10269, 37835860), (10980, 35385833), (11410, 34052274), (12810, 30330714), (13692, 28376895), (14670, 26485102), (15372, 25275595), (17115, 22701516), (19215, 20220476), (19886, 19538190), (20538, 18917930), (22820, 17026137), (25620, 15165357), (29340, 13242551), (29829, 13025460), (31013, 12528180), (34230, 11350758), (38430, 10110238), (39772, 9769095), (41076, 9458965), (49715, 7815276), (51345, 7567172), (59658, 6512730), (62026, 6264090), (68460, 5675379), (69601, 5582340), (76860, 5055119), (89487, 4341820), (93039, 4176060), (99430, 3907638), (102690, 3783586), (119316, 3256365), (124052, 3132045), (139202, 2791170), (149145, 2605092), (155065, 2505636), (178974, 2170910), (186078, 2088030), (198860, 1953819), (205380, 1891793), (208803, 1860780), (217091, 1789740), (278404, 1395585), (279117, 1392020), (298290, 1302546), (310130, 1252818), (348005, 1116468), (357948, 1085455), (372156, 1044015), (417606, 930390), (434182, 894870), (447435, 868364), (465195, 835212), (558234, 696010), (596580, 651273), (620260, 626409)]