388149610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 793089792

約数和(自身を除く): 404940182

約数列:

[1, 2, 5, 10, 17, 23, 34, 37, 46, 74, 85, 115, 170, 185, 230, 370, 391, 629, 782, 851, 1258, 1702, 1955, 2683, 3145, 3910, 4255, 5366, 6290, 8510, 13415, 14467, 26830, 28934, 45611, 61709, 72335, 91222, 99271, 123418, 144670, 198542, 228055, 308545, 456110, 496355, 617090, 992710, 1049053, 1687607, 2098106, 2283233, 3375214, 4566466, 5245265, 8438035, 10490530, 11416165, 16876070, 22832330, 38814961, 77629922, 194074805, 388149610]

約数ペア:

[(1, 388149610), (2, 194074805), (5, 77629922), (10, 38814961), (17, 22832330), (23, 16876070), (34, 11416165), (37, 10490530), (46, 8438035), (74, 5245265), (85, 4566466), (115, 3375214), (170, 2283233), (185, 2098106), (230, 1687607), (370, 1049053), (391, 992710), (629, 617090), (782, 496355), (851, 456110), (1258, 308545), (1702, 228055), (1955, 198542), (2683, 144670), (3145, 123418), (3910, 99271), (4255, 91222), (5366, 72335), (6290, 61709), (8510, 45611), (13415, 28934), (14467, 26830)]