731370948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 2190784512

約数和(自身を除く): 1459413564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 121, 132, 141, 154, 188, 231, 242, 282, 308, 329, 363, 462, 484, 517, 564, 658, 726, 847, 924, 987, 1034, 1316, 1452, 1531, 1551, 1694, 1974, 2068, 2541, 3062, 3102, 3388, 3619, 3948, 4593, 5082, 5687, 6124, 6204, 7238, 9186, 10164, 10717, 10857, 11374, 14476, 16841, 17061, 18372, 21434, 21714, 22748, 32151, 33682, 34122, 39809, 42868, 43428, 50523, 64302, 67364, 68244, 71957, 79618, 101046, 117887, 119427, 128604, 143914, 159236, 185251, 202092, 215871, 235774, 238854, 287828, 353661, 370502, 431742, 471548, 477708, 503699, 555753, 707322, 741004, 791527, 863484, 1007398, 1111506, 1296757, 1414644, 1511097, 1583054, 2014796, 2223012, 2374581, 2593514, 3022194, 3166108, 3890271, 4749162, 5187028, 5540689, 6044388, 7780542, 8706797, 9498324, 11081378, 15561084, 16622067, 17413594, 22162756, 26120391, 33244134, 34827188, 52240782, 60947579, 66488268, 104481564, 121895158, 182842737, 243790316, 365685474, 731370948]

約数ペア:

[(1, 731370948), (2, 365685474), (3, 243790316), (4, 182842737), (6, 121895158), (7, 104481564), (11, 66488268), (12, 60947579), (14, 52240782), (21, 34827188), (22, 33244134), (28, 26120391), (33, 22162756), (42, 17413594), (44, 16622067), (47, 15561084), (66, 11081378), (77, 9498324), (84, 8706797), (94, 7780542), (121, 6044388), (132, 5540689), (141, 5187028), (154, 4749162), (188, 3890271), (231, 3166108), (242, 3022194), (282, 2593514), (308, 2374581), (329, 2223012), (363, 2014796), (462, 1583054), (484, 1511097), (517, 1414644), (564, 1296757), (658, 1111506), (726, 1007398), (847, 863484), (924, 791527), (987, 741004), (1034, 707322), (1316, 555753), (1452, 503699), (1531, 477708), (1551, 471548), (1694, 431742), (1974, 370502), (2068, 353661), (2541, 287828), (3062, 238854), (3102, 235774), (3388, 215871), (3619, 202092), (3948, 185251), (4593, 159236), (5082, 143914), (5687, 128604), (6124, 119427), (6204, 117887), (7238, 101046), (9186, 79618), (10164, 71957), (10717, 68244), (10857, 67364), (11374, 64302), (14476, 50523), (16841, 43428), (17061, 42868), (18372, 39809), (21434, 34122), (21714, 33682), (22748, 32151)]