1688893542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13553}}^1$

素因数の和:13634

約数の個数: 96

約数和(自身を含む): 4465663488

約数和(自身を除く): 2776769946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 258, 301, 322, 387, 414, 483, 602, 774, 903, 966, 989, 1449, 1806, 1978, 2709, 2898, 2967, 5418, 5934, 6923, 8901, 13553, 13846, 17802, 20769, 27106, 40659, 41538, 62307, 81318, 94871, 121977, 124614, 189742, 243954, 284613, 311719, 569226, 582779, 623438, 853839, 935157, 1165558, 1707678, 1748337, 1870314, 2182033, 2805471, 3496674, 4079453, 4364066, 5245011, 5610942, 6546099, 8158906, 10490022, 12238359, 13092198, 13403917, 19638297, 24476718, 26807834, 36715077, 39276594, 40211751, 73430154, 80423502, 93827419, 120635253, 187654838, 241270506, 281482257, 562964514, 844446771, 1688893542]

約数ペア:

[(1, 1688893542), (2, 844446771), (3, 562964514), (6, 281482257), (7, 241270506), (9, 187654838), (14, 120635253), (18, 93827419), (21, 80423502), (23, 73430154), (42, 40211751), (43, 39276594), (46, 36715077), (63, 26807834), (69, 24476718), (86, 19638297), (126, 13403917), (129, 13092198), (138, 12238359), (161, 10490022), (207, 8158906), (258, 6546099), (301, 5610942), (322, 5245011), (387, 4364066), (414, 4079453), (483, 3496674), (602, 2805471), (774, 2182033), (903, 1870314), (966, 1748337), (989, 1707678), (1449, 1165558), (1806, 935157), (1978, 853839), (2709, 623438), (2898, 582779), (2967, 569226), (5418, 311719), (5934, 284613), (6923, 243954), (8901, 189742), (13553, 124614), (13846, 121977), (17802, 94871), (20769, 81318), (27106, 62307), (40659, 41538)]