233258340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2437

約数の個数: 96

約数和(自身を含む): 749677824

約数和(自身を除く): 516419484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1542, 1799, 2161, 2570, 3084, 3598, 3855, 4322, 5140, 5397, 6483, 7196, 7710, 8644, 8995, 10794, 10805, 12966, 15127, 15420, 17990, 21588, 21610, 25932, 26985, 30254, 32415, 35980, 43220, 45381, 53970, 60508, 64830, 75635, 90762, 107940, 129660, 151270, 181524, 226905, 302540, 453810, 555377, 907620, 1110754, 1666131, 2221508, 2776885, 3332262, 3887639, 5553770, 6664524, 7775278, 8330655, 11107540, 11662917, 15550556, 16661310, 19438195, 23325834, 33322620, 38876390, 46651668, 58314585, 77752780, 116629170, 233258340]

約数ペア:

[(1, 233258340), (2, 116629170), (3, 77752780), (4, 58314585), (5, 46651668), (6, 38876390), (7, 33322620), (10, 23325834), (12, 19438195), (14, 16661310), (15, 15550556), (20, 11662917), (21, 11107540), (28, 8330655), (30, 7775278), (35, 6664524), (42, 5553770), (60, 3887639), (70, 3332262), (84, 2776885), (105, 2221508), (140, 1666131), (210, 1110754), (257, 907620), (420, 555377), (514, 453810), (771, 302540), (1028, 226905), (1285, 181524), (1542, 151270), (1799, 129660), (2161, 107940), (2570, 90762), (3084, 75635), (3598, 64830), (3855, 60508), (4322, 53970), (5140, 45381), (5397, 43220), (6483, 35980), (7196, 32415), (7710, 30254), (8644, 26985), (8995, 25932), (10794, 21610), (10805, 21588), (12966, 17990), (15127, 15420)]