470498288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{55171}}^1$

素因数の和:55233

約数の個数: 40

約数和(自身を含む): 1005675216

約数和(自身を除く): 535176928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 55171, 110342, 220684, 441368, 717223, 882736, 1434446, 2262011, 2868892, 4524022, 5737784, 9048044, 11475568, 18096088, 29406143, 36192176, 58812286, 117624572, 235249144, 470498288]

約数ペア:

[(1, 470498288), (2, 235249144), (4, 117624572), (8, 58812286), (13, 36192176), (16, 29406143), (26, 18096088), (41, 11475568), (52, 9048044), (82, 5737784), (104, 4524022), (164, 2868892), (208, 2262011), (328, 1434446), (533, 882736), (656, 717223), (1066, 441368), (2132, 220684), (4264, 110342), (8528, 55171)]