249073760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119747}}^1$

素因数の和:119775

約数の個数: 48

約数和(自身を含む): 633706416

約数和(自身を除く): 384632656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 119747, 239494, 478988, 598735, 957976, 1197470, 1556711, 1915952, 2394940, 3113422, 3831904, 4789880, 6226844, 7783555, 9579760, 12453688, 15567110, 19159520, 24907376, 31134220, 49814752, 62268440, 124536880, 249073760]

約数ペア:

[(1, 249073760), (2, 124536880), (4, 62268440), (5, 49814752), (8, 31134220), (10, 24907376), (13, 19159520), (16, 15567110), (20, 12453688), (26, 9579760), (32, 7783555), (40, 6226844), (52, 4789880), (65, 3831904), (80, 3113422), (104, 2394940), (130, 1915952), (160, 1556711), (208, 1197470), (260, 957976), (416, 598735), (520, 478988), (1040, 239494), (2080, 119747)]