274249519796

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{418699}}^1$

素因数の和:419016

約数の個数: 48

約数和(自身を含む): 555698640000

約数和(自身を除く): 281449120204

約数列:

[1, 2, 4, 7, 14, 28, 149, 157, 298, 314, 596, 628, 1043, 1099, 2086, 2198, 4172, 4396, 23393, 46786, 93572, 163751, 327502, 418699, 655004, 837398, 1674796, 2930893, 5861786, 11723572, 62386151, 65735743, 124772302, 131471486, 249544604, 262942972, 436703057, 460150201, 873406114, 920300402, 1746812228, 1840600804, 9794625707, 19589251414, 39178502828, 68562379949, 137124759898, 274249519796]

約数ペア:

[(1, 274249519796), (2, 137124759898), (4, 68562379949), (7, 39178502828), (14, 19589251414), (28, 9794625707), (149, 1840600804), (157, 1746812228), (298, 920300402), (314, 873406114), (596, 460150201), (628, 436703057), (1043, 262942972), (1099, 249544604), (2086, 131471486), (2198, 124772302), (4172, 65735743), (4396, 62386151), (23393, 11723572), (46786, 5861786), (93572, 2930893), (163751, 1674796), (327502, 837398), (418699, 655004)]