320845992

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{326063}}^1$

素因数の和:326113

約数の個数: 32

約数和(自身を含む): 821681280

約数和(自身を除く): 500835288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 326063, 652126, 978189, 1304252, 1956378, 2608504, 3912756, 7825512, 13368583, 26737166, 40105749, 53474332, 80211498, 106948664, 160422996, 320845992]

約数ペア:

[(1, 320845992), (2, 160422996), (3, 106948664), (4, 80211498), (6, 53474332), (8, 40105749), (12, 26737166), (24, 13368583), (41, 7825512), (82, 3912756), (123, 2608504), (164, 1956378), (246, 1304252), (328, 978189), (492, 652126), (984, 326063)]