278314593844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1\times {\mathrm{106207}}^1$

素因数の和:109268

約数の個数: 48

約数和(自身を含む): 574780702720

約数和(自身を除く): 296466108876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3019, 6038, 12076, 21133, 42266, 84532, 93589, 106207, 187178, 212414, 374356, 424828, 655123, 743449, 1310246, 1486898, 2620492, 2973796, 3292417, 6584834, 13169668, 23046919, 46093838, 92187676, 320638933, 641277866, 1282555732, 2244472531, 4488945062, 8977890124, 9939806923, 19879613846, 39759227692, 69578648461, 139157296922, 278314593844]

約数ペア:

[(1, 278314593844), (2, 139157296922), (4, 69578648461), (7, 39759227692), (14, 19879613846), (28, 9939806923), (31, 8977890124), (62, 4488945062), (124, 2244472531), (217, 1282555732), (434, 641277866), (868, 320638933), (3019, 92187676), (6038, 46093838), (12076, 23046919), (21133, 13169668), (42266, 6584834), (84532, 3292417), (93589, 2973796), (106207, 2620492), (187178, 1486898), (212414, 1310246), (374356, 743449), (424828, 655123)]