399777732

素因数分解:

$2^2\times 3^2\times {\mathrm{2683}}^1\times {\mathrm{4139}}^1$

素因数の和:6832

約数の個数: 36

約数和(自身を含む): 1011170160

約数和(自身を除く): 611392428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2683, 4139, 5366, 8049, 8278, 10732, 12417, 16098, 16556, 24147, 24834, 32196, 37251, 48294, 49668, 74502, 96588, 149004, 11104937, 22209874, 33314811, 44419748, 66629622, 99944433, 133259244, 199888866, 399777732]

約数ペア:

[(1, 399777732), (2, 199888866), (3, 133259244), (4, 99944433), (6, 66629622), (9, 44419748), (12, 33314811), (18, 22209874), (36, 11104937), (2683, 149004), (4139, 96588), (5366, 74502), (8049, 49668), (8278, 48294), (10732, 37251), (12417, 32196), (16098, 24834), (16556, 24147)]