1266834842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3361}}^1$

素因数の和:3511

約数の個数: 64

約数和(自身を含む): 2485190400

約数和(自身を除く): 1218355558

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 109, 133, 182, 218, 247, 266, 494, 763, 1417, 1526, 1729, 2071, 2834, 3361, 3458, 4142, 6722, 9919, 14497, 19838, 23527, 26923, 28994, 43693, 47054, 53846, 63859, 87386, 127718, 188461, 305851, 366349, 376922, 447013, 611702, 732698, 830167, 894026, 1660334, 2564443, 4762537, 5128886, 5811169, 6960631, 9525074, 11622338, 13921262, 33337759, 48724417, 66675518, 90488203, 97448834, 180976406, 633417421, 1266834842]

約数ペア:

[(1, 1266834842), (2, 633417421), (7, 180976406), (13, 97448834), (14, 90488203), (19, 66675518), (26, 48724417), (38, 33337759), (91, 13921262), (109, 11622338), (133, 9525074), (182, 6960631), (218, 5811169), (247, 5128886), (266, 4762537), (494, 2564443), (763, 1660334), (1417, 894026), (1526, 830167), (1729, 732698), (2071, 611702), (2834, 447013), (3361, 376922), (3458, 366349), (4142, 305851), (6722, 188461), (9919, 127718), (14497, 87386), (19838, 63859), (23527, 53846), (26923, 47054), (28994, 43693)]