326950189072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{111949}}^1$

素因数の和:112728

約数の個数: 80

約数和(自身を含む): 719077240000

約数和(自身を除く): 392127050928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 739, 988, 1478, 1976, 2956, 3952, 5912, 9607, 11824, 14041, 19214, 28082, 38428, 56164, 76856, 111949, 112328, 153712, 182533, 223898, 224656, 365066, 447796, 730132, 895592, 1455337, 1460264, 1791184, 2127031, 2910674, 2920528, 4254062, 5821348, 8508124, 11642696, 17016248, 23285392, 27651403, 34032496, 55302806, 82730311, 110605612, 165460622, 221211224, 330921244, 442422448, 661842488, 1075494043, 1323684976, 1571875909, 2150988086, 3143751818, 4301976172, 6287503636, 8603952344, 12575007272, 17207904688, 20434386817, 25150014544, 40868773634, 81737547268, 163475094536, 326950189072]

約数ペア:

[(1, 326950189072), (2, 163475094536), (4, 81737547268), (8, 40868773634), (13, 25150014544), (16, 20434386817), (19, 17207904688), (26, 12575007272), (38, 8603952344), (52, 6287503636), (76, 4301976172), (104, 3143751818), (152, 2150988086), (208, 1571875909), (247, 1323684976), (304, 1075494043), (494, 661842488), (739, 442422448), (988, 330921244), (1478, 221211224), (1976, 165460622), (2956, 110605612), (3952, 82730311), (5912, 55302806), (9607, 34032496), (11824, 27651403), (14041, 23285392), (19214, 17016248), (28082, 11642696), (38428, 8508124), (56164, 5821348), (76856, 4254062), (111949, 2920528), (112328, 2910674), (153712, 2127031), (182533, 1791184), (223898, 1460264), (224656, 1455337), (365066, 895592), (447796, 730132)]