489548577602

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{203321}}^1$

素因数の和:203727

約数の個数: 48

約数和(自身を含む): 867810827520

約数和(自身を除く): 378262249918

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 311, 553, 622, 1106, 2177, 3871, 4354, 7742, 15239, 24569, 30478, 49138, 171983, 203321, 343966, 406642, 1203881, 1423247, 2407762, 2846494, 9962729, 16062359, 19925458, 32124718, 63232831, 112436513, 126465662, 224873026, 442629817, 787055591, 885259634, 1574111182, 3098408719, 4995393649, 6196817438, 9990787298, 34967755543, 69935511086, 244774288801, 489548577602]

約数ペア:

[(1, 489548577602), (2, 244774288801), (7, 69935511086), (14, 34967755543), (49, 9990787298), (79, 6196817438), (98, 4995393649), (158, 3098408719), (311, 1574111182), (553, 885259634), (622, 787055591), (1106, 442629817), (2177, 224873026), (3871, 126465662), (4354, 112436513), (7742, 63232831), (15239, 32124718), (24569, 19925458), (30478, 16062359), (49138, 9962729), (171983, 2846494), (203321, 2407762), (343966, 1423247), (406642, 1203881)]