289382056

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1741}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 551865600

約数和(自身を除く): 262483544

約数列:

[1, 2, 4, 8, 79, 158, 263, 316, 526, 632, 1052, 1741, 2104, 3482, 6964, 13928, 20777, 41554, 83108, 137539, 166216, 275078, 457883, 550156, 915766, 1100312, 1831532, 3663064, 36172757, 72345514, 144691028, 289382056]

約数ペア:

[(1, 289382056), (2, 144691028), (4, 72345514), (8, 36172757), (79, 3663064), (158, 1831532), (263, 1100312), (316, 915766), (526, 550156), (632, 457883), (1052, 275078), (1741, 166216), (2104, 137539), (3482, 83108), (6964, 41554), (13928, 20777)]