2678865168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1669}}^1$

素因数の和:1985

約数の個数: 160

約数和(自身を含む): 8409104640

約数和(自身を除く): 5730239472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 281, 336, 357, 408, 476, 562, 714, 816, 843, 952, 1124, 1428, 1669, 1686, 1904, 1967, 2248, 2856, 3338, 3372, 3934, 4496, 4777, 5007, 5712, 5901, 6676, 6744, 7868, 9554, 10014, 11683, 11802, 13352, 13488, 14331, 15736, 19108, 20028, 23366, 23604, 26704, 28373, 28662, 31472, 33439, 35049, 38216, 40056, 46732, 47208, 56746, 57324, 66878, 70098, 76432, 80112, 85119, 93464, 94416, 100317, 113492, 114648, 133756, 140196, 170238, 186928, 198611, 200634, 226984, 229296, 267512, 280392, 340476, 397222, 401268, 453968, 468989, 535024, 560784, 595833, 680952, 794444, 802536, 937978, 1191666, 1361904, 1406967, 1588888, 1605072, 1875956, 2383332, 2813934, 3177776, 3282923, 3751912, 4766664, 5627868, 6565846, 7503824, 7972813, 9533328, 9848769, 11255736, 13131692, 15945626, 19697538, 22511472, 23918439, 26263384, 31891252, 39395076, 47836878, 52526768, 55809691, 63782504, 78790152, 95673756, 111619382, 127565008, 157580304, 167429073, 191347512, 223238764, 334858146, 382695024, 446477528, 669716292, 892955056, 1339432584, 2678865168]

約数ペア:

[(1, 2678865168), (2, 1339432584), (3, 892955056), (4, 669716292), (6, 446477528), (7, 382695024), (8, 334858146), (12, 223238764), (14, 191347512), (16, 167429073), (17, 157580304), (21, 127565008), (24, 111619382), (28, 95673756), (34, 78790152), (42, 63782504), (48, 55809691), (51, 52526768), (56, 47836878), (68, 39395076), (84, 31891252), (102, 26263384), (112, 23918439), (119, 22511472), (136, 19697538), (168, 15945626), (204, 13131692), (238, 11255736), (272, 9848769), (281, 9533328), (336, 7972813), (357, 7503824), (408, 6565846), (476, 5627868), (562, 4766664), (714, 3751912), (816, 3282923), (843, 3177776), (952, 2813934), (1124, 2383332), (1428, 1875956), (1669, 1605072), (1686, 1588888), (1904, 1406967), (1967, 1361904), (2248, 1191666), (2856, 937978), (3338, 802536), (3372, 794444), (3934, 680952), (4496, 595833), (4777, 560784), (5007, 535024), (5712, 468989), (5901, 453968), (6676, 401268), (6744, 397222), (7868, 340476), (9554, 280392), (10014, 267512), (11683, 229296), (11802, 226984), (13352, 200634), (13488, 198611), (14331, 186928), (15736, 170238), (19108, 140196), (20028, 133756), (23366, 114648), (23604, 113492), (26704, 100317), (28373, 94416), (28662, 93464), (31472, 85119), (33439, 80112), (35049, 76432), (38216, 70098), (40056, 66878), (46732, 57324), (47208, 56746)]