320762952

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{143711}}^1$

素因数の和:143754

約数の個数: 48

約数和(自身を含む): 896762880

約数和(自身を除く): 575999928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 143711, 287422, 431133, 574844, 862266, 1149688, 1293399, 1724532, 2586798, 3449064, 4455041, 5173596, 8910082, 10347192, 13365123, 17820164, 26730246, 35640328, 40095369, 53460492, 80190738, 106920984, 160381476, 320762952]

約数ペア:

[(1, 320762952), (2, 160381476), (3, 106920984), (4, 80190738), (6, 53460492), (8, 40095369), (9, 35640328), (12, 26730246), (18, 17820164), (24, 13365123), (31, 10347192), (36, 8910082), (62, 5173596), (72, 4455041), (93, 3449064), (124, 2586798), (186, 1724532), (248, 1293399), (279, 1149688), (372, 862266), (558, 574844), (744, 431133), (1116, 287422), (2232, 143711)]