305679906

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 112

約数和(自身を含む): 800180928

約数和(自身を除く): 494501022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 243, 366, 378, 427, 486, 491, 549, 567, 729, 854, 982, 1098, 1134, 1281, 1458, 1473, 1647, 1701, 2562, 2946, 3294, 3402, 3437, 3843, 4419, 4941, 5103, 6874, 7686, 8838, 9882, 10206, 10311, 11529, 13257, 14823, 20622, 23058, 26514, 29646, 29951, 30933, 34587, 39771, 44469, 59902, 61866, 69174, 79542, 88938, 89853, 92799, 103761, 119313, 179706, 185598, 207522, 209657, 238626, 269559, 278397, 311283, 357939, 419314, 539118, 556794, 622566, 628971, 715878, 808677, 835191, 1257942, 1617354, 1670382, 1886913, 2426031, 2505573, 3773826, 4852062, 5011146, 5660739, 7278093, 11321478, 14556186, 16982217, 21834279, 33964434, 43668558, 50946651, 101893302, 152839953, 305679906]

約数ペア:

[(1, 305679906), (2, 152839953), (3, 101893302), (6, 50946651), (7, 43668558), (9, 33964434), (14, 21834279), (18, 16982217), (21, 14556186), (27, 11321478), (42, 7278093), (54, 5660739), (61, 5011146), (63, 4852062), (81, 3773826), (122, 2505573), (126, 2426031), (162, 1886913), (183, 1670382), (189, 1617354), (243, 1257942), (366, 835191), (378, 808677), (427, 715878), (486, 628971), (491, 622566), (549, 556794), (567, 539118), (729, 419314), (854, 357939), (982, 311283), (1098, 278397), (1134, 269559), (1281, 238626), (1458, 209657), (1473, 207522), (1647, 185598), (1701, 179706), (2562, 119313), (2946, 103761), (3294, 92799), (3402, 89853), (3437, 88938), (3843, 79542), (4419, 69174), (4941, 61866), (5103, 59902), (6874, 44469), (7686, 39771), (8838, 34587), (9882, 30933), (10206, 29951), (10311, 29646), (11529, 26514), (13257, 23058), (14823, 20622)]