550808556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{21379}}^1$

素因数の和:21518

約数の個数: 48

約数和(自身を含む): 1364899200

約数和(自身を除く): 814090644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 4294, 6441, 8588, 12882, 21379, 25764, 42758, 64137, 85516, 128274, 256548, 406201, 812402, 1218603, 1624804, 2415827, 2437206, 4831654, 4874412, 7247481, 9663308, 14494962, 28989924, 45900713, 91801426, 137702139, 183602852, 275404278, 550808556]

約数ペア:

[(1, 550808556), (2, 275404278), (3, 183602852), (4, 137702139), (6, 91801426), (12, 45900713), (19, 28989924), (38, 14494962), (57, 9663308), (76, 7247481), (113, 4874412), (114, 4831654), (226, 2437206), (228, 2415827), (339, 1624804), (452, 1218603), (678, 812402), (1356, 406201), (2147, 256548), (4294, 128274), (6441, 85516), (8588, 64137), (12882, 42758), (21379, 25764)]