180791832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3889}}^1$

素因数の和:4060

約数の個数: 64

約数和(自身を含む): 490140000

約数和(自身を除く): 309348168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 3889, 5811, 7748, 7778, 11622, 11667, 15496, 15556, 23244, 23334, 31112, 46488, 46668, 50557, 93336, 101114, 151671, 202228, 303342, 404456, 579461, 606684, 1158922, 1213368, 1738383, 2317844, 3476766, 4635688, 6953532, 7532993, 13907064, 15065986, 22598979, 30131972, 45197958, 60263944, 90395916, 180791832]

約数ペア:

[(1, 180791832), (2, 90395916), (3, 60263944), (4, 45197958), (6, 30131972), (8, 22598979), (12, 15065986), (13, 13907064), (24, 7532993), (26, 6953532), (39, 4635688), (52, 3476766), (78, 2317844), (104, 1738383), (149, 1213368), (156, 1158922), (298, 606684), (312, 579461), (447, 404456), (596, 303342), (894, 202228), (1192, 151671), (1788, 101114), (1937, 93336), (3576, 50557), (3874, 46668), (3889, 46488), (5811, 31112), (7748, 23334), (7778, 23244), (11622, 15556), (11667, 15496)]