315611340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{478199}}^1$

素因数の和:478222

約数の個数: 48

約数和(自身を含む): 964051200

約数和(自身を除く): 648439860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 478199, 956398, 1434597, 1912796, 2390995, 2869194, 4781990, 5260189, 5738388, 7172985, 9563980, 10520378, 14345970, 15780567, 21040756, 26300945, 28691940, 31561134, 52601890, 63122268, 78902835, 105203780, 157805670, 315611340]

約数ペア:

[(1, 315611340), (2, 157805670), (3, 105203780), (4, 78902835), (5, 63122268), (6, 52601890), (10, 31561134), (11, 28691940), (12, 26300945), (15, 21040756), (20, 15780567), (22, 14345970), (30, 10520378), (33, 9563980), (44, 7172985), (55, 5738388), (60, 5260189), (66, 4781990), (110, 2869194), (132, 2390995), (165, 1912796), (220, 1434597), (330, 956398), (660, 478199)]