244869951880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{103813}}^1$

素因数の和:104474

約数の個数: 64

約数和(自身を含む): 557045161200

約数和(自身を除く): 312175209320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 541, 545, 872, 1082, 1090, 2164, 2180, 2705, 4328, 4360, 5410, 10820, 21640, 58969, 103813, 117938, 207626, 235876, 294845, 415252, 471752, 519065, 589690, 830504, 1038130, 1179380, 2076260, 2358760, 4152520, 11315617, 22631234, 45262468, 56162833, 56578085, 90524936, 112325666, 113156170, 224651332, 226312340, 280814165, 449302664, 452624680, 561628330, 1123256660, 2246513320, 6121748797, 12243497594, 24486995188, 30608743985, 48973990376, 61217487970, 122434975940, 244869951880]

約数ペア:

[(1, 244869951880), (2, 122434975940), (4, 61217487970), (5, 48973990376), (8, 30608743985), (10, 24486995188), (20, 12243497594), (40, 6121748797), (109, 2246513320), (218, 1123256660), (436, 561628330), (541, 452624680), (545, 449302664), (872, 280814165), (1082, 226312340), (1090, 224651332), (2164, 113156170), (2180, 112325666), (2705, 90524936), (4328, 56578085), (4360, 56162833), (5410, 45262468), (10820, 22631234), (21640, 11315617), (58969, 4152520), (103813, 2358760), (117938, 2076260), (207626, 1179380), (235876, 1038130), (294845, 830504), (415252, 589690), (471752, 519065)]