620347312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{35933}}^1$

素因数の和:36037

約数の個数: 40

約数和(自身を含む): 1310009904

約数和(自身を除く): 689662592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 35933, 71866, 143732, 287464, 467129, 574928, 934258, 1868516, 2982439, 3737032, 5964878, 7474064, 11929756, 23859512, 38771707, 47719024, 77543414, 155086828, 310173656, 620347312]

約数ペア:

[(1, 620347312), (2, 310173656), (4, 155086828), (8, 77543414), (13, 47719024), (16, 38771707), (26, 23859512), (52, 11929756), (83, 7474064), (104, 5964878), (166, 3737032), (208, 2982439), (332, 1868516), (664, 934258), (1079, 574928), (1328, 467129), (2158, 287464), (4316, 143732), (8632, 71866), (17264, 35933)]