398455632

素因数分解:

$2^4\times 3^3\times {\mathrm{922351}}^1$

素因数の和:922368

約数の個数: 40

約数和(自身を含む): 1143716480

約数和(自身を除く): 745260848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 922351, 1844702, 2767053, 3689404, 5534106, 7378808, 8301159, 11068212, 14757616, 16602318, 22136424, 24903477, 33204636, 44272848, 49806954, 66409272, 99613908, 132818544, 199227816, 398455632]

約数ペア:

[(1, 398455632), (2, 199227816), (3, 132818544), (4, 99613908), (6, 66409272), (8, 49806954), (9, 44272848), (12, 33204636), (16, 24903477), (18, 22136424), (24, 16602318), (27, 14757616), (36, 11068212), (48, 8301159), (54, 7378808), (72, 5534106), (108, 3689404), (144, 2767053), (216, 1844702), (432, 922351)]