635628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 1838592

約数和(自身を除く): 1202964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 49, 69, 84, 92, 94, 98, 138, 141, 147, 161, 188, 196, 276, 282, 294, 322, 329, 483, 564, 588, 644, 658, 966, 987, 1081, 1127, 1316, 1932, 1974, 2162, 2254, 2303, 3243, 3381, 3948, 4324, 4508, 4606, 6486, 6762, 6909, 7567, 9212, 12972, 13524, 13818, 15134, 22701, 27636, 30268, 45402, 52969, 90804, 105938, 158907, 211876, 317814, 635628]

約数ペア:

[(1, 635628), (2, 317814), (3, 211876), (4, 158907), (6, 105938), (7, 90804), (12, 52969), (14, 45402), (21, 30268), (23, 27636), (28, 22701), (42, 15134), (46, 13818), (47, 13524), (49, 12972), (69, 9212), (84, 7567), (92, 6909), (94, 6762), (98, 6486), (138, 4606), (141, 4508), (147, 4324), (161, 3948), (188, 3381), (196, 3243), (276, 2303), (282, 2254), (294, 2162), (322, 1974), (329, 1932), (483, 1316), (564, 1127), (588, 1081), (644, 987), (658, 966)]