397539504

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{31019}}^1$

素因数の和:31122

約数の個数: 60

約数和(自身を含む): 1125095400

約数和(自身を除く): 727555896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 31019, 62038, 93057, 124076, 186114, 248152, 279171, 372228, 496304, 558342, 744456, 1116684, 1488912, 2233368, 2760691, 4466736, 5521382, 8282073, 11042764, 16564146, 22085528, 24846219, 33128292, 44171056, 49692438, 66256584, 99384876, 132513168, 198769752, 397539504]

約数ペア:

[(1, 397539504), (2, 198769752), (3, 132513168), (4, 99384876), (6, 66256584), (8, 49692438), (9, 44171056), (12, 33128292), (16, 24846219), (18, 22085528), (24, 16564146), (36, 11042764), (48, 8282073), (72, 5521382), (89, 4466736), (144, 2760691), (178, 2233368), (267, 1488912), (356, 1116684), (534, 744456), (712, 558342), (801, 496304), (1068, 372228), (1424, 279171), (1602, 248152), (2136, 186114), (3204, 124076), (4272, 93057), (6408, 62038), (12816, 31019)]