918478512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19387}}^1$

素因数の和:19455

約数の個数: 120

約数和(自身を含む): 3000331776

約数和(自身を除く): 2081853264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 11844, 15792, 19387, 23688, 38774, 47376, 58161, 77548, 116322, 135709, 155096, 174483, 232644, 271418, 310192, 348966, 407127, 465288, 542836, 697932, 814254, 911189, 930576, 1085672, 1221381, 1395864, 1628508, 1822378, 2171344, 2442762, 2733567, 2791728, 3257016, 3644756, 4885524, 5467134, 6378323, 6514032, 7289512, 8200701, 9771048, 10934268, 12756646, 14579024, 16401402, 19134969, 19542096, 21868536, 25513292, 32802804, 38269938, 43737072, 51026584, 57404907, 65605608, 76539876, 102053168, 114809814, 131211216, 153079752, 229619628, 306159504, 459239256, 918478512]

約数ペア:

[(1, 918478512), (2, 459239256), (3, 306159504), (4, 229619628), (6, 153079752), (7, 131211216), (8, 114809814), (9, 102053168), (12, 76539876), (14, 65605608), (16, 57404907), (18, 51026584), (21, 43737072), (24, 38269938), (28, 32802804), (36, 25513292), (42, 21868536), (47, 19542096), (48, 19134969), (56, 16401402), (63, 14579024), (72, 12756646), (84, 10934268), (94, 9771048), (112, 8200701), (126, 7289512), (141, 6514032), (144, 6378323), (168, 5467134), (188, 4885524), (252, 3644756), (282, 3257016), (329, 2791728), (336, 2733567), (376, 2442762), (423, 2171344), (504, 1822378), (564, 1628508), (658, 1395864), (752, 1221381), (846, 1085672), (987, 930576), (1008, 911189), (1128, 814254), (1316, 697932), (1692, 542836), (1974, 465288), (2256, 407127), (2632, 348966), (2961, 310192), (3384, 271418), (3948, 232644), (5264, 174483), (5922, 155096), (6768, 135709), (7896, 116322), (11844, 77548), (15792, 58161), (19387, 47376), (23688, 38774)]