255103668872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5613089}}^1$

素因数の和:5613150

約数の個数: 64

約数和(自身を含む): 565799472000

約数和(自身を除く): 310695803128

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 5681, 11362, 22724, 45448, 5613089, 11226178, 22452356, 44904712, 72970157, 106648691, 129101047, 145940314, 213297382, 258202094, 291880628, 426594764, 516404188, 583761256, 853189528, 1032808376, 1386432983, 1678313611, 2452919893, 2772865966, 3356627222, 4905839786, 5545731932, 6713254444, 9811679572, 11091463864, 13426508888, 19623359144, 31887958609, 63775917218, 127551834436, 255103668872]

約数ペア:

[(1, 255103668872), (2, 127551834436), (4, 63775917218), (8, 31887958609), (13, 19623359144), (19, 13426508888), (23, 11091463864), (26, 9811679572), (38, 6713254444), (46, 5545731932), (52, 4905839786), (76, 3356627222), (92, 2772865966), (104, 2452919893), (152, 1678313611), (184, 1386432983), (247, 1032808376), (299, 853189528), (437, 583761256), (494, 516404188), (598, 426594764), (874, 291880628), (988, 258202094), (1196, 213297382), (1748, 145940314), (1976, 129101047), (2392, 106648691), (3496, 72970157), (5681, 44904712), (11362, 22452356), (22724, 11226178), (45448, 5613089)]