540643566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 1158561792

約数和(自身を除く): 617918226

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 193, 318, 383, 386, 579, 766, 1149, 1158, 1219, 2298, 2438, 3657, 4439, 7314, 8809, 8878, 10229, 13317, 17618, 20299, 20458, 26427, 26634, 30687, 40598, 52854, 60897, 61374, 73919, 121794, 147838, 221757, 235267, 443514, 466877, 470534, 705801, 933754, 1400631, 1411602, 1700137, 2801262, 3400274, 3917707, 5100411, 7835414, 10200822, 11753121, 23506242, 90107261, 180214522, 270321783, 540643566]

約数ペア:

[(1, 540643566), (2, 270321783), (3, 180214522), (6, 90107261), (23, 23506242), (46, 11753121), (53, 10200822), (69, 7835414), (106, 5100411), (138, 3917707), (159, 3400274), (193, 2801262), (318, 1700137), (383, 1411602), (386, 1400631), (579, 933754), (766, 705801), (1149, 470534), (1158, 466877), (1219, 443514), (2298, 235267), (2438, 221757), (3657, 147838), (4439, 121794), (7314, 73919), (8809, 61374), (8878, 60897), (10229, 52854), (13317, 40598), (17618, 30687), (20299, 26634), (20458, 26427)]