636644892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 96

約数和(自身を含む): 1687117824

約数和(自身を除く): 1050472932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 47, 52, 62, 78, 93, 94, 124, 141, 156, 186, 188, 282, 372, 403, 564, 611, 806, 1209, 1222, 1457, 1612, 1833, 2418, 2444, 2801, 2914, 3666, 4371, 4836, 5602, 5828, 7332, 8403, 8742, 11204, 16806, 17484, 18941, 33612, 36413, 37882, 56823, 72826, 75764, 86831, 109239, 113646, 131647, 145652, 173662, 218478, 227292, 260493, 263294, 347324, 394941, 436956, 520986, 526588, 789882, 1041972, 1128803, 1579764, 1711411, 2257606, 3386409, 3422822, 4081057, 4515212, 5134233, 6772818, 6845644, 8162114, 10268466, 12243171, 13545636, 16324228, 20536932, 24486342, 48972684, 53053741, 106107482, 159161223, 212214964, 318322446, 636644892]

約数ペア:

[(1, 636644892), (2, 318322446), (3, 212214964), (4, 159161223), (6, 106107482), (12, 53053741), (13, 48972684), (26, 24486342), (31, 20536932), (39, 16324228), (47, 13545636), (52, 12243171), (62, 10268466), (78, 8162114), (93, 6845644), (94, 6772818), (124, 5134233), (141, 4515212), (156, 4081057), (186, 3422822), (188, 3386409), (282, 2257606), (372, 1711411), (403, 1579764), (564, 1128803), (611, 1041972), (806, 789882), (1209, 526588), (1222, 520986), (1457, 436956), (1612, 394941), (1833, 347324), (2418, 263294), (2444, 260493), (2801, 227292), (2914, 218478), (3666, 173662), (4371, 145652), (4836, 131647), (5602, 113646), (5828, 109239), (7332, 86831), (8403, 75764), (8742, 72826), (11204, 56823), (16806, 37882), (17484, 36413), (18941, 33612)]