223814916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15427}}^1$

素因数の和:15481

約数の個数: 72

約数和(自身を含む): 628968704

約数和(自身を除く): 405153788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 15427, 30854, 46281, 61708, 92562, 138843, 185124, 200551, 277686, 401102, 478237, 555372, 601653, 802204, 956474, 1203306, 1434711, 1804959, 1912948, 2406612, 2869422, 3609918, 4304133, 5738844, 6217081, 7219836, 8608266, 12434162, 17216532, 18651243, 24868324, 37302486, 55953729, 74604972, 111907458, 223814916]

約数ペア:

[(1, 223814916), (2, 111907458), (3, 74604972), (4, 55953729), (6, 37302486), (9, 24868324), (12, 18651243), (13, 17216532), (18, 12434162), (26, 8608266), (31, 7219836), (36, 6217081), (39, 5738844), (52, 4304133), (62, 3609918), (78, 2869422), (93, 2406612), (117, 1912948), (124, 1804959), (156, 1434711), (186, 1203306), (234, 956474), (279, 802204), (372, 601653), (403, 555372), (468, 478237), (558, 401102), (806, 277686), (1116, 200551), (1209, 185124), (1612, 138843), (2418, 92562), (3627, 61708), (4836, 46281), (7254, 30854), (14508, 15427)]