538754632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{140009}}^1$

素因数の和:140065

約数の個数: 32

約数和(自身を含む): 1117279800

約数和(自身を除く): 578525168

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 140009, 280018, 560036, 1120072, 1820117, 3640234, 5180333, 7280468, 10360666, 14560936, 20721332, 41442664, 67344329, 134688658, 269377316, 538754632]

約数ペア:

[(1, 538754632), (2, 269377316), (4, 134688658), (8, 67344329), (13, 41442664), (26, 20721332), (37, 14560936), (52, 10360666), (74, 7280468), (104, 5180333), (148, 3640234), (296, 1820117), (481, 1120072), (962, 560036), (1924, 280018), (3848, 140009)]