917842380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 3244598784

約数和(自身を除く): 2326756404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 169, 182, 193, 195, 201, 210, 260, 268, 273, 335, 338, 364, 386, 390, 402, 420, 455, 469, 507, 546, 579, 670, 676, 772, 780, 804, 845, 871, 910, 938, 965, 1005, 1014, 1092, 1158, 1183, 1340, 1351, 1365, 1407, 1690, 1742, 1820, 1876, 1930, 2010, 2028, 2316, 2345, 2366, 2509, 2535, 2613, 2702, 2730, 2814, 2895, 3380, 3484, 3549, 3860, 4020, 4053, 4355, 4690, 4732, 5018, 5070, 5226, 5404, 5460, 5628, 5790, 5915, 6097, 6755, 7035, 7098, 7527, 8106, 8710, 9380, 10036, 10140, 10452, 11323, 11580, 11830, 12194, 12545, 12931, 13065, 13510, 14070, 14196, 15054, 16212, 17420, 17563, 17745, 18291, 20265, 22646, 23660, 24388, 25090, 25862, 26130, 27020, 28140, 30108, 30485, 32617, 33969, 35126, 35490, 36582, 37635, 38793, 40530, 45292, 50180, 51724, 52260, 52689, 56615, 60970, 64655, 65234, 67938, 70252, 70980, 73164, 75270, 77586, 79261, 81060, 87815, 90517, 91455, 97851, 105378, 113230, 121940, 129310, 130468, 135876, 150540, 155172, 158522, 163085, 168103, 169845, 175630, 181034, 182910, 193965, 195702, 210756, 226460, 228319, 237783, 258620, 263445, 271551, 317044, 326170, 336206, 339690, 351260, 362068, 365820, 387930, 391404, 396305, 452585, 456638, 475566, 489255, 504309, 526890, 543102, 652340, 672412, 679380, 684957, 775860, 792610, 840515, 905170, 913276, 951132, 978510, 1008618, 1053780, 1086204, 1141595, 1176721, 1188915, 1357755, 1369914, 1585220, 1681030, 1810340, 1957020, 2017236, 2185339, 2283190, 2353442, 2377830, 2521545, 2715510, 2739828, 3362060, 3424785, 3530163, 4370678, 4566380, 4706884, 4755660, 5043090, 5431020, 5883605, 6556017, 6849570, 7060326, 8741356, 10086180, 10926695, 11767210, 13112034, 13699140, 14120652, 15297373, 17650815, 21853390, 23534420, 26224068, 30594746, 32780085, 35301630, 43706780, 45892119, 61189492, 65560170, 70603260, 76486865, 91784238, 131120340, 152973730, 183568476, 229460595, 305947460, 458921190, 917842380]

約数ペア:

[(1, 917842380), (2, 458921190), (3, 305947460), (4, 229460595), (5, 183568476), (6, 152973730), (7, 131120340), (10, 91784238), (12, 76486865), (13, 70603260), (14, 65560170), (15, 61189492), (20, 45892119), (21, 43706780), (26, 35301630), (28, 32780085), (30, 30594746), (35, 26224068), (39, 23534420), (42, 21853390), (52, 17650815), (60, 15297373), (65, 14120652), (67, 13699140), (70, 13112034), (78, 11767210), (84, 10926695), (91, 10086180), (105, 8741356), (130, 7060326), (134, 6849570), (140, 6556017), (156, 5883605), (169, 5431020), (182, 5043090), (193, 4755660), (195, 4706884), (201, 4566380), (210, 4370678), (260, 3530163), (268, 3424785), (273, 3362060), (335, 2739828), (338, 2715510), (364, 2521545), (386, 2377830), (390, 2353442), (402, 2283190), (420, 2185339), (455, 2017236), (469, 1957020), (507, 1810340), (546, 1681030), (579, 1585220), (670, 1369914), (676, 1357755), (772, 1188915), (780, 1176721), (804, 1141595), (845, 1086204), (871, 1053780), (910, 1008618), (938, 978510), (965, 951132), (1005, 913276), (1014, 905170), (1092, 840515), (1158, 792610), (1183, 775860), (1340, 684957), (1351, 679380), (1365, 672412), (1407, 652340), (1690, 543102), (1742, 526890), (1820, 504309), (1876, 489255), (1930, 475566), (2010, 456638), (2028, 452585), (2316, 396305), (2345, 391404), (2366, 387930), (2509, 365820), (2535, 362068), (2613, 351260), (2702, 339690), (2730, 336206), (2814, 326170), (2895, 317044), (3380, 271551), (3484, 263445), (3549, 258620), (3860, 237783), (4020, 228319), (4053, 226460), (4355, 210756), (4690, 195702), (4732, 193965), (5018, 182910), (5070, 181034), (5226, 175630), (5404, 169845), (5460, 168103), (5628, 163085), (5790, 158522), (5915, 155172), (6097, 150540), (6755, 135876), (7035, 130468), (7098, 129310), (7527, 121940), (8106, 113230), (8710, 105378), (9380, 97851), (10036, 91455), (10140, 90517), (10452, 87815), (11323, 81060), (11580, 79261), (11830, 77586), (12194, 75270), (12545, 73164), (12931, 70980), (13065, 70252), (13510, 67938), (14070, 65234), (14196, 64655), (15054, 60970), (16212, 56615), (17420, 52689), (17563, 52260), (17745, 51724), (18291, 50180), (20265, 45292), (22646, 40530), (23660, 38793), (24388, 37635), (25090, 36582), (25862, 35490), (26130, 35126), (27020, 33969), (28140, 32617), (30108, 30485)]