298049398940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{710081}}^1$

素因数の和:710798

約数の個数: 48

約数和(自身を含む): 647049441024

約数和(自身を除く): 349000042084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 677, 1354, 2708, 3385, 6770, 13540, 20987, 41974, 83948, 104935, 209870, 419740, 710081, 1420162, 2840324, 3550405, 7100810, 14201620, 22012511, 44025022, 88050044, 110062555, 220125110, 440250220, 480724837, 961449674, 1922899348, 2403624185, 4807248370, 9614496740, 14902469947, 29804939894, 59609879788, 74512349735, 149024699470, 298049398940]

約数ペア:

[(1, 298049398940), (2, 149024699470), (4, 74512349735), (5, 59609879788), (10, 29804939894), (20, 14902469947), (31, 9614496740), (62, 4807248370), (124, 2403624185), (155, 1922899348), (310, 961449674), (620, 480724837), (677, 440250220), (1354, 220125110), (2708, 110062555), (3385, 88050044), (6770, 44025022), (13540, 22012511), (20987, 14201620), (41974, 7100810), (83948, 3550405), (104935, 2840324), (209870, 1420162), (419740, 710081)]