745447248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 2590806400

約数和(自身を除く): 1845359152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 163, 168, 182, 208, 234, 252, 273, 312, 326, 336, 349, 364, 468, 489, 504, 546, 624, 652, 698, 728, 819, 936, 978, 1008, 1047, 1092, 1141, 1304, 1396, 1456, 1467, 1638, 1872, 1956, 2094, 2119, 2184, 2282, 2443, 2608, 2792, 2934, 3141, 3276, 3423, 3912, 4188, 4238, 4368, 4537, 4564, 4886, 5584, 5868, 6282, 6357, 6552, 6846, 7329, 7824, 8376, 8476, 9074, 9128, 9772, 10269, 11736, 12564, 12714, 13104, 13611, 13692, 14658, 14833, 16752, 16952, 18148, 18256, 19071, 19544, 20538, 21987, 23472, 25128, 25428, 27222, 27384, 29316, 29666, 31759, 33904, 36296, 38142, 39088, 40833, 41076, 43974, 44499, 50256, 50856, 54444, 54768, 56887, 58632, 59332, 63518, 72592, 76284, 81666, 82152, 87948, 88998, 95277, 101712, 108888, 113774, 117264, 118664, 127036, 133497, 152568, 163332, 164304, 170661, 175896, 177996, 190554, 217776, 227548, 237328, 254072, 266994, 285831, 305136, 326664, 341322, 351792, 355992, 381108, 398209, 455096, 508144, 511983, 533988, 571662, 653328, 682644, 711984, 739531, 762216, 796418, 910192, 1023966, 1067976, 1143324, 1194627, 1365288, 1479062, 1524432, 1592836, 2047932, 2135952, 2218593, 2286648, 2389254, 2730576, 2958124, 3185672, 3583881, 4095864, 4437186, 4573296, 4778508, 5176717, 5916248, 6371344, 6655779, 7167762, 8191728, 8874372, 9557016, 10353434, 11832496, 13311558, 14335524, 15530151, 17748744, 19114032, 20706868, 26623116, 28671048, 31060302, 35497488, 41413736, 46590453, 53246232, 57342096, 62120604, 82827472, 93180906, 106492464, 124241208, 186361812, 248482416, 372723624, 745447248]

約数ペア:

[(1, 745447248), (2, 372723624), (3, 248482416), (4, 186361812), (6, 124241208), (7, 106492464), (8, 93180906), (9, 82827472), (12, 62120604), (13, 57342096), (14, 53246232), (16, 46590453), (18, 41413736), (21, 35497488), (24, 31060302), (26, 28671048), (28, 26623116), (36, 20706868), (39, 19114032), (42, 17748744), (48, 15530151), (52, 14335524), (56, 13311558), (63, 11832496), (72, 10353434), (78, 9557016), (84, 8874372), (91, 8191728), (104, 7167762), (112, 6655779), (117, 6371344), (126, 5916248), (144, 5176717), (156, 4778508), (163, 4573296), (168, 4437186), (182, 4095864), (208, 3583881), (234, 3185672), (252, 2958124), (273, 2730576), (312, 2389254), (326, 2286648), (336, 2218593), (349, 2135952), (364, 2047932), (468, 1592836), (489, 1524432), (504, 1479062), (546, 1365288), (624, 1194627), (652, 1143324), (698, 1067976), (728, 1023966), (819, 910192), (936, 796418), (978, 762216), (1008, 739531), (1047, 711984), (1092, 682644), (1141, 653328), (1304, 571662), (1396, 533988), (1456, 511983), (1467, 508144), (1638, 455096), (1872, 398209), (1956, 381108), (2094, 355992), (2119, 351792), (2184, 341322), (2282, 326664), (2443, 305136), (2608, 285831), (2792, 266994), (2934, 254072), (3141, 237328), (3276, 227548), (3423, 217776), (3912, 190554), (4188, 177996), (4238, 175896), (4368, 170661), (4537, 164304), (4564, 163332), (4886, 152568), (5584, 133497), (5868, 127036), (6282, 118664), (6357, 117264), (6552, 113774), (6846, 108888), (7329, 101712), (7824, 95277), (8376, 88998), (8476, 87948), (9074, 82152), (9128, 81666), (9772, 76284), (10269, 72592), (11736, 63518), (12564, 59332), (12714, 58632), (13104, 56887), (13611, 54768), (13692, 54444), (14658, 50856), (14833, 50256), (16752, 44499), (16952, 43974), (18148, 41076), (18256, 40833), (19071, 39088), (19544, 38142), (20538, 36296), (21987, 33904), (23472, 31759), (25128, 29666), (25428, 29316), (27222, 27384)]