287885388

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3092

約数の個数: 96

約数和(自身を含む): 817689600

約数和(自身を除く): 529804212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 343, 483, 588, 644, 686, 966, 1029, 1127, 1372, 1932, 2058, 2254, 3041, 3381, 4116, 4508, 6082, 6762, 7889, 9123, 12164, 13524, 15778, 18246, 21287, 23667, 31556, 36492, 42574, 47334, 63861, 69943, 85148, 94668, 127722, 139886, 149009, 209829, 255444, 279772, 298018, 419658, 447027, 489601, 596036, 839316, 894054, 979202, 1043063, 1468803, 1788108, 1958404, 2086126, 2937606, 3129189, 3427207, 4172252, 5875212, 6258378, 6854414, 10281621, 12516756, 13708828, 20563242, 23990449, 41126484, 47980898, 71971347, 95961796, 143942694, 287885388]

約数ペア:

[(1, 287885388), (2, 143942694), (3, 95961796), (4, 71971347), (6, 47980898), (7, 41126484), (12, 23990449), (14, 20563242), (21, 13708828), (23, 12516756), (28, 10281621), (42, 6854414), (46, 6258378), (49, 5875212), (69, 4172252), (84, 3427207), (92, 3129189), (98, 2937606), (138, 2086126), (147, 1958404), (161, 1788108), (196, 1468803), (276, 1043063), (294, 979202), (322, 894054), (343, 839316), (483, 596036), (588, 489601), (644, 447027), (686, 419658), (966, 298018), (1029, 279772), (1127, 255444), (1372, 209829), (1932, 149009), (2058, 139886), (2254, 127722), (3041, 94668), (3381, 85148), (4116, 69943), (4508, 63861), (6082, 47334), (6762, 42574), (7889, 36492), (9123, 31556), (12164, 23667), (13524, 21287), (15778, 18246)]