788976734

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 1487114496

約数和(自身を除く): 698137762

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 421, 637, 842, 1274, 1471, 2942, 2947, 5473, 5894, 10297, 10946, 19123, 20594, 20629, 38246, 38311, 41258, 72079, 76622, 133861, 144158, 267722, 268177, 536354, 619291, 937027, 1238582, 1874054, 4335037, 8050783, 8670074, 16101566, 30345259, 56355481, 60690518, 112710962, 394488367, 788976734]

約数ペア:

[(1, 788976734), (2, 394488367), (7, 112710962), (13, 60690518), (14, 56355481), (26, 30345259), (49, 16101566), (91, 8670074), (98, 8050783), (182, 4335037), (421, 1874054), (637, 1238582), (842, 937027), (1274, 619291), (1471, 536354), (2942, 268177), (2947, 267722), (5473, 144158), (5894, 133861), (10297, 76622), (10946, 72079), (19123, 41258), (20594, 38311), (20629, 38246)]