828399174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 1750118400

約数和(自身を除く): 921719226

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 149, 186, 213, 298, 421, 426, 447, 842, 894, 1263, 2201, 2526, 4402, 4619, 6603, 9238, 10579, 13051, 13206, 13857, 21158, 26102, 27714, 29891, 31737, 39153, 59782, 62729, 63474, 78306, 89673, 125458, 179346, 188187, 327949, 376374, 655898, 926621, 983847, 1853242, 1944599, 1967694, 2779863, 3889198, 4453759, 5559726, 5833797, 8907518, 11667594, 13361277, 26722554, 138066529, 276133058, 414199587, 828399174]

約数ペア:

[(1, 828399174), (2, 414199587), (3, 276133058), (6, 138066529), (31, 26722554), (62, 13361277), (71, 11667594), (93, 8907518), (142, 5833797), (149, 5559726), (186, 4453759), (213, 3889198), (298, 2779863), (421, 1967694), (426, 1944599), (447, 1853242), (842, 983847), (894, 926621), (1263, 655898), (2201, 376374), (2526, 327949), (4402, 188187), (4619, 179346), (6603, 125458), (9238, 89673), (10579, 78306), (13051, 63474), (13206, 62729), (13857, 59782), (21158, 39153), (26102, 31737), (27714, 29891)]