8409583312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 18690946560

約数和(自身を除く): 10281363248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 191, 208, 247, 304, 338, 382, 494, 676, 764, 857, 988, 1352, 1528, 1714, 1976, 2483, 2704, 3056, 3211, 3428, 3629, 3952, 4966, 6422, 6856, 7258, 9932, 11141, 12844, 13712, 14516, 16283, 19864, 22282, 25688, 29032, 32279, 32566, 39728, 44564, 47177, 51376, 58064, 64558, 65132, 89128, 94354, 129116, 130264, 144833, 163687, 178256, 188708, 211679, 258232, 260528, 289666, 327374, 377416, 423358, 516464, 579332, 613301, 654748, 754832, 846716, 1158664, 1226602, 1309496, 1693432, 2127931, 2317328, 2453204, 2618992, 2751827, 3110053, 3386864, 4255862, 4906408, 5503654, 6220106, 8511724, 9812816, 11007308, 12440212, 17023448, 22014616, 24880424, 27663103, 34046896, 40430689, 44029232, 49760848, 55326206, 80861378, 110652412, 161722756, 221304824, 323445512, 442609648, 525598957, 646891024, 1051197914, 2102395828, 4204791656, 8409583312]

約数ペア:

[(1, 8409583312), (2, 4204791656), (4, 2102395828), (8, 1051197914), (13, 646891024), (16, 525598957), (19, 442609648), (26, 323445512), (38, 221304824), (52, 161722756), (76, 110652412), (104, 80861378), (152, 55326206), (169, 49760848), (191, 44029232), (208, 40430689), (247, 34046896), (304, 27663103), (338, 24880424), (382, 22014616), (494, 17023448), (676, 12440212), (764, 11007308), (857, 9812816), (988, 8511724), (1352, 6220106), (1528, 5503654), (1714, 4906408), (1976, 4255862), (2483, 3386864), (2704, 3110053), (3056, 2751827), (3211, 2618992), (3428, 2453204), (3629, 2317328), (3952, 2127931), (4966, 1693432), (6422, 1309496), (6856, 1226602), (7258, 1158664), (9932, 846716), (11141, 754832), (12844, 654748), (13712, 613301), (14516, 579332), (16283, 516464), (19864, 423358), (22282, 377416), (25688, 327374), (29032, 289666), (32279, 260528), (32566, 258232), (39728, 211679), (44564, 188708), (47177, 178256), (51376, 163687), (58064, 144833), (64558, 130264), (65132, 129116), (89128, 94354)]