291246116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 603466752

約数和(自身を除く): 312220636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 421, 434, 797, 842, 868, 1594, 1684, 2947, 3188, 5579, 5894, 11158, 11788, 13051, 22316, 24707, 26102, 49414, 52204, 91357, 98828, 172949, 182714, 335537, 345898, 365428, 671074, 691796, 1342148, 2348759, 4697518, 9395036, 10401647, 20803294, 41606588, 72811529, 145623058, 291246116]

約数ペア:

[(1, 291246116), (2, 145623058), (4, 72811529), (7, 41606588), (14, 20803294), (28, 10401647), (31, 9395036), (62, 4697518), (124, 2348759), (217, 1342148), (421, 691796), (434, 671074), (797, 365428), (842, 345898), (868, 335537), (1594, 182714), (1684, 172949), (2947, 98828), (3188, 91357), (5579, 52204), (5894, 49414), (11158, 26102), (11788, 24707), (13051, 22316)]