506874742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 900656640

約数和(自身を除く): 393781898

約数列:

[1, 2, 11, 19, 22, 38, 61, 103, 122, 193, 206, 209, 386, 418, 671, 1133, 1159, 1342, 1957, 2123, 2266, 2318, 3667, 3914, 4246, 6283, 7334, 11773, 12566, 12749, 19879, 21527, 23546, 25498, 39758, 40337, 43054, 69113, 80674, 119377, 129503, 138226, 218669, 223687, 238754, 259006, 377701, 437338, 447374, 755402, 1212619, 1313147, 2425238, 2460557, 2626294, 4154711, 4921114, 8309422, 13338809, 23039761, 26677618, 46079522, 253437371, 506874742]

約数ペア:

[(1, 506874742), (2, 253437371), (11, 46079522), (19, 26677618), (22, 23039761), (38, 13338809), (61, 8309422), (103, 4921114), (122, 4154711), (193, 2626294), (206, 2460557), (209, 2425238), (386, 1313147), (418, 1212619), (671, 755402), (1133, 447374), (1159, 437338), (1342, 377701), (1957, 259006), (2123, 238754), (2266, 223687), (2318, 218669), (3667, 138226), (3914, 129503), (4246, 119377), (6283, 80674), (7334, 69113), (11773, 43054), (12566, 40337), (12749, 39758), (19879, 25498), (21527, 23546)]