531509904

素因数分解:

$2^4\times 3^3\times {\mathrm{1230347}}^1$

素因数の和:1230364

約数の個数: 40

約数和(自身を含む): 1525631520

約数和(自身を除く): 994121616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1230347, 2460694, 3691041, 4921388, 7382082, 9842776, 11073123, 14764164, 19685552, 22146246, 29528328, 33219369, 44292492, 59056656, 66438738, 88584984, 132877476, 177169968, 265754952, 531509904]

約数ペア:

[(1, 531509904), (2, 265754952), (3, 177169968), (4, 132877476), (6, 88584984), (8, 66438738), (9, 59056656), (12, 44292492), (16, 33219369), (18, 29528328), (24, 22146246), (27, 19685552), (36, 14764164), (48, 11073123), (54, 9842776), (72, 7382082), (108, 4921388), (144, 3691041), (216, 2460694), (432, 1230347)]