398572296

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313343}}^1$

素因数の和:313405

約数の個数: 32

約数和(自身を含む): 1015234560

約数和(自身を除く): 616662264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 313343, 626686, 940029, 1253372, 1880058, 2506744, 3760116, 7520232, 16607179, 33214358, 49821537, 66428716, 99643074, 132857432, 199286148, 398572296]

約数ペア:

[(1, 398572296), (2, 199286148), (3, 132857432), (4, 99643074), (6, 66428716), (8, 49821537), (12, 33214358), (24, 16607179), (53, 7520232), (106, 3760116), (159, 2506744), (212, 1880058), (318, 1253372), (424, 940029), (636, 626686), (1272, 313343)]