1245396432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{13381}}^1$

素因数の和:13676

約数の個数: 80

約数和(自身を含む): 3690434432

約数和(自身を除く): 2445038000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 277, 336, 554, 831, 1108, 1662, 1939, 2216, 3324, 3878, 4432, 5817, 6648, 7756, 11634, 13296, 13381, 15512, 23268, 26762, 31024, 40143, 46536, 53524, 80286, 93072, 93667, 107048, 160572, 187334, 214096, 281001, 321144, 374668, 562002, 642288, 749336, 1124004, 1498672, 2248008, 3706537, 4496016, 7413074, 11119611, 14826148, 22239222, 25945759, 29652296, 44478444, 51891518, 59304592, 77837277, 88956888, 103783036, 155674554, 177913776, 207566072, 311349108, 415132144, 622698216, 1245396432]

約数ペア:

[(1, 1245396432), (2, 622698216), (3, 415132144), (4, 311349108), (6, 207566072), (7, 177913776), (8, 155674554), (12, 103783036), (14, 88956888), (16, 77837277), (21, 59304592), (24, 51891518), (28, 44478444), (42, 29652296), (48, 25945759), (56, 22239222), (84, 14826148), (112, 11119611), (168, 7413074), (277, 4496016), (336, 3706537), (554, 2248008), (831, 1498672), (1108, 1124004), (1662, 749336), (1939, 642288), (2216, 562002), (3324, 374668), (3878, 321144), (4432, 281001), (5817, 214096), (6648, 187334), (7756, 160572), (11634, 107048), (13296, 93667), (13381, 93072), (15512, 80286), (23268, 53524), (26762, 46536), (31024, 40143)]