486966090280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1\times {\mathrm{116867}}^1$

素因数の和:118378

約数の個数: 64

約数和(自身を含む): 1111470776640

約数和(自身を除く): 624504686360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1427, 1460, 2854, 2920, 5708, 7135, 11416, 14270, 28540, 57080, 104171, 116867, 208342, 233734, 416684, 467468, 520855, 584335, 833368, 934936, 1041710, 1168670, 2083420, 2337340, 4166840, 4674680, 8531291, 17062582, 34125164, 42656455, 68250328, 85312910, 166769209, 170625820, 333538418, 341251640, 667076836, 833846045, 1334153672, 1667692090, 3335384180, 6670768360, 12174152257, 24348304514, 48696609028, 60870761285, 97393218056, 121741522570, 243483045140, 486966090280]

約数ペア:

[(1, 486966090280), (2, 243483045140), (4, 121741522570), (5, 97393218056), (8, 60870761285), (10, 48696609028), (20, 24348304514), (40, 12174152257), (73, 6670768360), (146, 3335384180), (292, 1667692090), (365, 1334153672), (584, 833846045), (730, 667076836), (1427, 341251640), (1460, 333538418), (2854, 170625820), (2920, 166769209), (5708, 85312910), (7135, 68250328), (11416, 42656455), (14270, 34125164), (28540, 17062582), (57080, 8531291), (104171, 4674680), (116867, 4166840), (208342, 2337340), (233734, 2083420), (416684, 1168670), (467468, 1041710), (520855, 934936), (584335, 833368)]