399064152

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{405553}}^1$

素因数の和:405603

約数の個数: 32

約数和(自身を含む): 1021996080

約数和(自身を除く): 622931928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 405553, 811106, 1216659, 1622212, 2433318, 3244424, 4866636, 9733272, 16627673, 33255346, 49883019, 66510692, 99766038, 133021384, 199532076, 399064152]

約数ペア:

[(1, 399064152), (2, 199532076), (3, 133021384), (4, 99766038), (6, 66510692), (8, 49883019), (12, 33255346), (24, 16627673), (41, 9733272), (82, 4866636), (123, 3244424), (164, 2433318), (246, 1622212), (328, 1216659), (492, 811106), (984, 405553)]