215307468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{314777}}^1$

素因数の和:314806

約数の個数: 36

約数和(自身を含む): 572895960

約数和(自身を除く): 357588492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 314777, 629554, 944331, 1259108, 1888662, 2832993, 3777324, 5665986, 5980763, 11331972, 11961526, 17942289, 23923052, 35884578, 53826867, 71769156, 107653734, 215307468]

約数ペア:

[(1, 215307468), (2, 107653734), (3, 71769156), (4, 53826867), (6, 35884578), (9, 23923052), (12, 17942289), (18, 11961526), (19, 11331972), (36, 5980763), (38, 5665986), (57, 3777324), (76, 2832993), (114, 1888662), (171, 1259108), (228, 944331), (342, 629554), (684, 314777)]