318187674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21260

約数の個数: 72

約数和(自身を含む): 849177108

約数和(自身を除く): 530989434

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 7497, 14994, 21221, 42442, 63663, 127326, 148547, 190989, 297094, 360757, 381978, 445641, 721514, 891282, 1039829, 1082271, 1336923, 2079658, 2164542, 2525299, 2673846, 3119487, 3246813, 5050598, 6238974, 6493626, 7575897, 9358461, 15151794, 17677093, 18716922, 22727691, 35354186, 45455382, 53031279, 106062558, 159093837, 318187674]

約数ペア:

[(1, 318187674), (2, 159093837), (3, 106062558), (6, 53031279), (7, 45455382), (9, 35354186), (14, 22727691), (17, 18716922), (18, 17677093), (21, 15151794), (34, 9358461), (42, 7575897), (49, 6493626), (51, 6238974), (63, 5050598), (98, 3246813), (102, 3119487), (119, 2673846), (126, 2525299), (147, 2164542), (153, 2079658), (238, 1336923), (294, 1082271), (306, 1039829), (357, 891282), (441, 721514), (714, 445641), (833, 381978), (882, 360757), (1071, 297094), (1666, 190989), (2142, 148547), (2499, 127326), (4998, 63663), (7497, 42442), (14994, 21221)]