224749720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{33247}}^1$

素因数の和:33284

約数の個数: 48

約数和(自身を含む): 547594560

約数和(自身を除く): 322844840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 33247, 66494, 132988, 166235, 265976, 332470, 432211, 664940, 864422, 1329880, 1728844, 2161055, 3457688, 4322110, 5618743, 8644220, 11237486, 17288440, 22474972, 28093715, 44949944, 56187430, 112374860, 224749720]

約数ペア:

[(1, 224749720), (2, 112374860), (4, 56187430), (5, 44949944), (8, 28093715), (10, 22474972), (13, 17288440), (20, 11237486), (26, 8644220), (40, 5618743), (52, 4322110), (65, 3457688), (104, 2161055), (130, 1728844), (169, 1329880), (260, 864422), (338, 664940), (520, 432211), (676, 332470), (845, 265976), (1352, 166235), (1690, 132988), (3380, 66494), (6760, 33247)]