219644652

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 523966464

約数和(自身を除く): 304321812

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 191, 244, 366, 382, 573, 732, 764, 1146, 1571, 2292, 3142, 4713, 6284, 9426, 11651, 18852, 23302, 34953, 46604, 69906, 95831, 139812, 191662, 287493, 300061, 383324, 574986, 600122, 900183, 1149972, 1200244, 1800366, 3600732, 18303721, 36607442, 54911163, 73214884, 109822326, 219644652]

約数ペア:

[(1, 219644652), (2, 109822326), (3, 73214884), (4, 54911163), (6, 36607442), (12, 18303721), (61, 3600732), (122, 1800366), (183, 1200244), (191, 1149972), (244, 900183), (366, 600122), (382, 574986), (573, 383324), (732, 300061), (764, 287493), (1146, 191662), (1571, 139812), (2292, 95831), (3142, 69906), (4713, 46604), (6284, 34953), (9426, 23302), (11651, 18852)]