492079370978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{38237}}^1$

素因数の和:38619

約数の個数: 64

約数和(自身を含む): 847965888000

約数和(自身を除く): 355886517022

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 239, 247, 478, 494, 1417, 2071, 2834, 3107, 4142, 4541, 6214, 9082, 26051, 26923, 38237, 52102, 53846, 59033, 76474, 118066, 338663, 494969, 497081, 677326, 726503, 989938, 994162, 1453006, 4167833, 6434597, 8335666, 9138643, 9444539, 12869194, 18277286, 18889078, 54181829, 79188827, 108363658, 118802359, 158377654, 173634217, 237604718, 347268434, 996112087, 1029454751, 1992224174, 2058909502, 2257244821, 4514489642, 12949457131, 18926129653, 25898914262, 37852259306, 246039685489, 492079370978]

約数ペア:

[(1, 492079370978), (2, 246039685489), (13, 37852259306), (19, 25898914262), (26, 18926129653), (38, 12949457131), (109, 4514489642), (218, 2257244821), (239, 2058909502), (247, 1992224174), (478, 1029454751), (494, 996112087), (1417, 347268434), (2071, 237604718), (2834, 173634217), (3107, 158377654), (4142, 118802359), (4541, 108363658), (6214, 79188827), (9082, 54181829), (26051, 18889078), (26923, 18277286), (38237, 12869194), (52102, 9444539), (53846, 9138643), (59033, 8335666), (76474, 6434597), (118066, 4167833), (338663, 1453006), (494969, 994162), (497081, 989938), (677326, 726503)]