1520883678

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1\times {\mathrm{1399}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 3058272000

約数和(自身を除く): 1537388322

約数列:

[1, 2, 3, 6, 409, 443, 818, 886, 1227, 1329, 1399, 2454, 2658, 2798, 4197, 8394, 181187, 362374, 543561, 572191, 619757, 1087122, 1144382, 1239514, 1716573, 1859271, 3433146, 3718542, 253480613, 506961226, 760441839, 1520883678]

約数ペア:

[(1, 1520883678), (2, 760441839), (3, 506961226), (6, 253480613), (409, 3718542), (443, 3433146), (818, 1859271), (886, 1716573), (1227, 1239514), (1329, 1144382), (1399, 1087122), (2454, 619757), (2658, 572191), (2798, 543561), (4197, 362374), (8394, 181187)]