257645232

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3529}}^1$

素因数の和:3572

約数の個数: 120

約数和(自身を含む): 801027600

約数和(自身を除く): 543382368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 432, 468, 507, 624, 676, 702, 936, 1014, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3529, 4056, 4563, 5616, 6084, 7058, 8112, 9126, 10587, 12168, 14116, 18252, 21174, 24336, 28232, 31761, 36504, 42348, 45877, 56464, 63522, 73008, 84696, 91754, 95283, 127044, 137631, 169392, 183508, 190566, 254088, 275262, 367016, 381132, 412893, 508176, 550524, 596401, 734032, 762264, 825786, 1101048, 1192802, 1238679, 1524528, 1651572, 1789203, 2202096, 2385604, 2477358, 3303144, 3578406, 4771208, 4954716, 5367609, 6606288, 7156812, 9542416, 9909432, 10735218, 14313624, 16102827, 19818864, 21470436, 28627248, 32205654, 42940872, 64411308, 85881744, 128822616, 257645232]

約数ペア:

[(1, 257645232), (2, 128822616), (3, 85881744), (4, 64411308), (6, 42940872), (8, 32205654), (9, 28627248), (12, 21470436), (13, 19818864), (16, 16102827), (18, 14313624), (24, 10735218), (26, 9909432), (27, 9542416), (36, 7156812), (39, 6606288), (48, 5367609), (52, 4954716), (54, 4771208), (72, 3578406), (78, 3303144), (104, 2477358), (108, 2385604), (117, 2202096), (144, 1789203), (156, 1651572), (169, 1524528), (208, 1238679), (216, 1192802), (234, 1101048), (312, 825786), (338, 762264), (351, 734032), (432, 596401), (468, 550524), (507, 508176), (624, 412893), (676, 381132), (702, 367016), (936, 275262), (1014, 254088), (1352, 190566), (1404, 183508), (1521, 169392), (1872, 137631), (2028, 127044), (2704, 95283), (2808, 91754), (3042, 84696), (3529, 73008), (4056, 63522), (4563, 56464), (5616, 45877), (6084, 42348), (7058, 36504), (8112, 31761), (9126, 28232), (10587, 24336), (12168, 21174), (14116, 18252)]