308049072

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 821218272

約数和(自身を除く): 513169200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 246, 314, 328, 471, 492, 628, 656, 942, 984, 997, 1256, 1884, 1968, 1994, 2512, 2991, 3768, 3988, 5982, 6437, 7536, 7976, 11964, 12874, 15952, 19311, 23928, 25748, 38622, 40877, 47856, 51496, 77244, 81754, 102992, 122631, 154488, 156529, 163508, 245262, 308976, 313058, 327016, 469587, 490524, 626116, 654032, 939174, 981048, 1252232, 1878348, 1962096, 2504464, 3756696, 6417689, 7513392, 12835378, 19253067, 25670756, 38506134, 51341512, 77012268, 102683024, 154024536, 308049072]

約数ペア:

[(1, 308049072), (2, 154024536), (3, 102683024), (4, 77012268), (6, 51341512), (8, 38506134), (12, 25670756), (16, 19253067), (24, 12835378), (41, 7513392), (48, 6417689), (82, 3756696), (123, 2504464), (157, 1962096), (164, 1878348), (246, 1252232), (314, 981048), (328, 939174), (471, 654032), (492, 626116), (628, 490524), (656, 469587), (942, 327016), (984, 313058), (997, 308976), (1256, 245262), (1884, 163508), (1968, 156529), (1994, 154488), (2512, 122631), (2991, 102992), (3768, 81754), (3988, 77244), (5982, 51496), (6437, 47856), (7536, 40877), (7976, 38622), (11964, 25748), (12874, 23928), (15952, 19311)]