320210594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 565678080

約数和(自身を除く): 245467486

約数列:

[1, 2, 11, 22, 31, 43, 61, 62, 86, 122, 179, 341, 358, 473, 671, 682, 946, 1333, 1342, 1891, 1969, 2623, 2666, 3782, 3938, 5246, 5549, 7697, 10919, 11098, 14663, 15394, 20801, 21838, 28853, 29326, 41602, 57706, 61039, 81313, 84667, 120109, 122078, 162626, 169334, 238607, 240218, 338489, 469517, 477214, 676978, 894443, 939034, 1788886, 2624677, 3723379, 5164687, 5249354, 7446758, 10329374, 14555027, 29110054, 160105297, 320210594]

約数ペア:

[(1, 320210594), (2, 160105297), (11, 29110054), (22, 14555027), (31, 10329374), (43, 7446758), (61, 5249354), (62, 5164687), (86, 3723379), (122, 2624677), (179, 1788886), (341, 939034), (358, 894443), (473, 676978), (671, 477214), (682, 469517), (946, 338489), (1333, 240218), (1342, 238607), (1891, 169334), (1969, 162626), (2623, 122078), (2666, 120109), (3782, 84667), (3938, 81313), (5246, 61039), (5549, 57706), (7697, 41602), (10919, 29326), (11098, 28853), (14663, 21838), (15394, 20801)]