2980492398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{553789}}^1$

素因数の和:553833

約数の個数: 48

約数和(自身を含む): 7256864160

約数和(自身を除く): 4276371762

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 553789, 1107578, 1661367, 3322734, 4984101, 7199257, 9968202, 12737147, 14398514, 21597771, 25474294, 38211441, 43195542, 64793313, 76422882, 114634323, 129586626, 165582911, 229268646, 331165822, 496748733, 993497466, 1490246199, 2980492398]

約数ペア:

[(1, 2980492398), (2, 1490246199), (3, 993497466), (6, 496748733), (9, 331165822), (13, 229268646), (18, 165582911), (23, 129586626), (26, 114634323), (39, 76422882), (46, 64793313), (69, 43195542), (78, 38211441), (117, 25474294), (138, 21597771), (207, 14398514), (234, 12737147), (299, 9968202), (414, 7199257), (598, 4984101), (897, 3322734), (1794, 1661367), (2691, 1107578), (5382, 553789)]