320289214

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{58511}}^1$

素因数の和:58560

約数の個数: 32

約数和(自身を含む): 606652416

約数和(自身を除く): 286363202

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 58511, 117022, 409577, 819154, 994687, 1345753, 1989374, 2691506, 6962809, 9420271, 13925618, 18840542, 22877801, 45755602, 160144607, 320289214]

約数ペア:

[(1, 320289214), (2, 160144607), (7, 45755602), (14, 22877801), (17, 18840542), (23, 13925618), (34, 9420271), (46, 6962809), (119, 2691506), (161, 1989374), (238, 1345753), (322, 994687), (391, 819154), (782, 409577), (2737, 117022), (5474, 58511)]