1290872736

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:995

約数の個数: 144

約数和(自身を含む): 3814207488

約数和(自身を除く): 2523334752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 191, 248, 279, 288, 372, 382, 496, 558, 573, 744, 757, 764, 992, 1116, 1146, 1488, 1514, 1528, 1719, 2232, 2271, 2292, 2976, 3028, 3056, 3438, 4464, 4542, 4584, 5921, 6056, 6112, 6813, 6876, 8928, 9084, 9168, 11842, 12112, 13626, 13752, 17763, 18168, 18336, 23467, 23684, 24224, 27252, 27504, 35526, 36336, 46934, 47368, 53289, 54504, 55008, 70401, 71052, 72672, 93868, 94736, 106578, 109008, 140802, 142104, 144587, 187736, 189472, 211203, 213156, 218016, 281604, 284208, 289174, 375472, 422406, 426312, 433761, 563208, 568416, 578348, 750944, 844812, 852624, 867522, 1126416, 1156696, 1301283, 1689624, 1705248, 1735044, 2252832, 2313392, 2602566, 3379248, 3470088, 4482197, 4626784, 5205132, 6758496, 6940176, 8964394, 10410264, 13446591, 13880352, 17928788, 20820528, 26893182, 35857576, 40339773, 41641056, 53786364, 71715152, 80679546, 107572728, 143430304, 161359092, 215145456, 322718184, 430290912, 645436368, 1290872736]

約数ペア:

[(1, 1290872736), (2, 645436368), (3, 430290912), (4, 322718184), (6, 215145456), (8, 161359092), (9, 143430304), (12, 107572728), (16, 80679546), (18, 71715152), (24, 53786364), (31, 41641056), (32, 40339773), (36, 35857576), (48, 26893182), (62, 20820528), (72, 17928788), (93, 13880352), (96, 13446591), (124, 10410264), (144, 8964394), (186, 6940176), (191, 6758496), (248, 5205132), (279, 4626784), (288, 4482197), (372, 3470088), (382, 3379248), (496, 2602566), (558, 2313392), (573, 2252832), (744, 1735044), (757, 1705248), (764, 1689624), (992, 1301283), (1116, 1156696), (1146, 1126416), (1488, 867522), (1514, 852624), (1528, 844812), (1719, 750944), (2232, 578348), (2271, 568416), (2292, 563208), (2976, 433761), (3028, 426312), (3056, 422406), (3438, 375472), (4464, 289174), (4542, 284208), (4584, 281604), (5921, 218016), (6056, 213156), (6112, 211203), (6813, 189472), (6876, 187736), (8928, 144587), (9084, 142104), (9168, 140802), (11842, 109008), (12112, 106578), (13626, 94736), (13752, 93868), (17763, 72672), (18168, 71052), (18336, 70401), (23467, 55008), (23684, 54504), (24224, 53289), (27252, 47368), (27504, 46934), (35526, 36336)]