208288566

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1319}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 467850240

約数和(自身を除く): 259561674

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 283, 558, 566, 849, 1319, 1698, 2547, 2638, 3957, 5094, 7914, 8773, 11871, 17546, 23742, 26319, 40889, 52638, 78957, 81778, 122667, 157914, 245334, 368001, 373277, 736002, 746554, 1119831, 2239662, 3359493, 6718986, 11571587, 23143174, 34714761, 69429522, 104144283, 208288566]

約数ペア:

[(1, 208288566), (2, 104144283), (3, 69429522), (6, 34714761), (9, 23143174), (18, 11571587), (31, 6718986), (62, 3359493), (93, 2239662), (186, 1119831), (279, 746554), (283, 736002), (558, 373277), (566, 368001), (849, 245334), (1319, 157914), (1698, 122667), (2547, 81778), (2638, 78957), (3957, 52638), (5094, 40889), (7914, 26319), (8773, 23742), (11871, 17546)]