389439144

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{62171}}^1$

素因数の和:62215

約数の個数: 64

約数和(自身を含む): 1119096000

約数和(自身を除く): 729656856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 62171, 124342, 186513, 248684, 373026, 497368, 559539, 746052, 1119078, 1492104, 1678617, 1802959, 2238156, 3357234, 3605918, 4476312, 5408877, 6714468, 7211836, 10817754, 13428936, 14423672, 16226631, 21635508, 32453262, 43271016, 48679893, 64906524, 97359786, 129813048, 194719572, 389439144]

約数ペア:

[(1, 389439144), (2, 194719572), (3, 129813048), (4, 97359786), (6, 64906524), (8, 48679893), (9, 43271016), (12, 32453262), (18, 21635508), (24, 16226631), (27, 14423672), (29, 13428936), (36, 10817754), (54, 7211836), (58, 6714468), (72, 5408877), (87, 4476312), (108, 3605918), (116, 3357234), (174, 2238156), (216, 1802959), (232, 1678617), (261, 1492104), (348, 1119078), (522, 746052), (696, 559539), (783, 497368), (1044, 373026), (1566, 248684), (2088, 186513), (3132, 124342), (6264, 62171)]