275491774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 430938144

約数和(自身を除く): 155446370

約数列:

[1, 2, 53, 83, 106, 166, 173, 181, 346, 362, 4399, 8798, 9169, 9593, 14359, 15023, 18338, 19186, 28718, 30046, 31313, 62626, 761027, 796219, 1522054, 1592438, 1659589, 2598979, 3319178, 5197958, 137745887, 275491774]

約数ペア:

[(1, 275491774), (2, 137745887), (53, 5197958), (83, 3319178), (106, 2598979), (166, 1659589), (173, 1592438), (181, 1522054), (346, 796219), (362, 761027), (4399, 62626), (8798, 31313), (9169, 30046), (9593, 28718), (14359, 19186), (15023, 18338)]