391037472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6257}}^1$

素因数の和:6311

約数の個数: 144

約数和(自身を含む): 1312077312

約数和(自身を除く): 921039840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6257, 6944, 7812, 8928, 10416, 12514, 15624, 18771, 20832, 25028, 31248, 37542, 43799, 50056, 56313, 62496, 75084, 87598, 100112, 112626, 131397, 150168, 175196, 193967, 200224, 225252, 262794, 300336, 350392, 387934, 394191, 450504, 525588, 581901, 600672, 700784, 775868, 788382, 901008, 1051176, 1163802, 1357769, 1401568, 1551736, 1576764, 1745703, 1802016, 2102352, 2327604, 2715538, 3103472, 3153528, 3491406, 4073307, 4204704, 4655208, 5431076, 6206944, 6307056, 6982812, 8146614, 9310416, 10862152, 12219921, 12614112, 13965624, 16293228, 18620832, 21724304, 24439842, 27931248, 32586456, 43448608, 48879684, 55862496, 65172912, 97759368, 130345824, 195518736, 391037472]

約数ペア:

[(1, 391037472), (2, 195518736), (3, 130345824), (4, 97759368), (6, 65172912), (7, 55862496), (8, 48879684), (9, 43448608), (12, 32586456), (14, 27931248), (16, 24439842), (18, 21724304), (21, 18620832), (24, 16293228), (28, 13965624), (31, 12614112), (32, 12219921), (36, 10862152), (42, 9310416), (48, 8146614), (56, 6982812), (62, 6307056), (63, 6206944), (72, 5431076), (84, 4655208), (93, 4204704), (96, 4073307), (112, 3491406), (124, 3153528), (126, 3103472), (144, 2715538), (168, 2327604), (186, 2102352), (217, 1802016), (224, 1745703), (248, 1576764), (252, 1551736), (279, 1401568), (288, 1357769), (336, 1163802), (372, 1051176), (434, 901008), (496, 788382), (504, 775868), (558, 700784), (651, 600672), (672, 581901), (744, 525588), (868, 450504), (992, 394191), (1008, 387934), (1116, 350392), (1302, 300336), (1488, 262794), (1736, 225252), (1953, 200224), (2016, 193967), (2232, 175196), (2604, 150168), (2976, 131397), (3472, 112626), (3906, 100112), (4464, 87598), (5208, 75084), (6257, 62496), (6944, 56313), (7812, 50056), (8928, 43799), (10416, 37542), (12514, 31248), (15624, 25028), (18771, 20832)]