390616592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 819322560

約数和(自身を除く): 428705968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 113, 137, 152, 166, 226, 274, 304, 332, 452, 548, 664, 904, 1096, 1328, 1577, 1808, 2147, 2192, 2603, 3154, 4294, 5206, 6308, 8588, 9379, 10412, 11371, 12616, 15481, 17176, 18758, 20824, 22742, 25232, 30962, 34352, 37516, 41648, 45484, 61924, 75032, 90968, 123848, 150064, 178201, 181936, 216049, 247696, 294139, 356402, 432098, 588278, 712804, 864196, 1176556, 1284923, 1425608, 1728392, 2353112, 2569846, 2851216, 3456784, 4706224, 5139692, 10279384, 20558768, 24413537, 48827074, 97654148, 195308296, 390616592]

約数ペア:

[(1, 390616592), (2, 195308296), (4, 97654148), (8, 48827074), (16, 24413537), (19, 20558768), (38, 10279384), (76, 5139692), (83, 4706224), (113, 3456784), (137, 2851216), (152, 2569846), (166, 2353112), (226, 1728392), (274, 1425608), (304, 1284923), (332, 1176556), (452, 864196), (548, 712804), (664, 588278), (904, 432098), (1096, 356402), (1328, 294139), (1577, 247696), (1808, 216049), (2147, 181936), (2192, 178201), (2603, 150064), (3154, 123848), (4294, 90968), (5206, 75032), (6308, 61924), (8588, 45484), (9379, 41648), (10412, 37516), (11371, 34352), (12616, 30962), (15481, 25232), (17176, 22742), (18758, 20824)]