296255440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 747952128

約数和(自身を除く): 451696688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2243, 2540, 3302, 4486, 5080, 6604, 8255, 8972, 10160, 11215, 13208, 16510, 17944, 22430, 26416, 29159, 33020, 35888, 44860, 58318, 66040, 89720, 116636, 132080, 145795, 179440, 233272, 284861, 291590, 466544, 569722, 583180, 1139444, 1166360, 1424305, 2278888, 2332720, 2848610, 3703193, 4557776, 5697220, 7406386, 11394440, 14812772, 18515965, 22788880, 29625544, 37031930, 59251088, 74063860, 148127720, 296255440]

約数ペア:

[(1, 296255440), (2, 148127720), (4, 74063860), (5, 59251088), (8, 37031930), (10, 29625544), (13, 22788880), (16, 18515965), (20, 14812772), (26, 11394440), (40, 7406386), (52, 5697220), (65, 4557776), (80, 3703193), (104, 2848610), (127, 2332720), (130, 2278888), (208, 1424305), (254, 1166360), (260, 1139444), (508, 583180), (520, 569722), (635, 466544), (1016, 291590), (1040, 284861), (1270, 233272), (1651, 179440), (2032, 145795), (2243, 132080), (2540, 116636), (3302, 89720), (4486, 66040), (5080, 58318), (6604, 44860), (8255, 35888), (8972, 33020), (10160, 29159), (11215, 26416), (13208, 22430), (16510, 17944)]