669936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 1834704

約数和(自身を除く): 1164768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 821, 1642, 2463, 3284, 4926, 6568, 9852, 13136, 13957, 19704, 27914, 39408, 41871, 55828, 83742, 111656, 167484, 223312, 334968, 669936]

約数ペア:

[(1, 669936), (2, 334968), (3, 223312), (4, 167484), (6, 111656), (8, 83742), (12, 55828), (16, 41871), (17, 39408), (24, 27914), (34, 19704), (48, 13957), (51, 13136), (68, 9852), (102, 6568), (136, 4926), (204, 3284), (272, 2463), (408, 1642), (816, 821)]