228799818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22739}}^1$

素因数の和:22803

約数の個数: 48

約数和(自身を含む): 546305760

約数和(自身を除く): 317505942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 22739, 45478, 68217, 136434, 204651, 295607, 409302, 591214, 886821, 977777, 1773642, 1955554, 2660463, 2933331, 5320926, 5866662, 8799993, 12711101, 17599986, 25422202, 38133303, 76266606, 114399909, 228799818]

約数ペア:

[(1, 228799818), (2, 114399909), (3, 76266606), (6, 38133303), (9, 25422202), (13, 17599986), (18, 12711101), (26, 8799993), (39, 5866662), (43, 5320926), (78, 2933331), (86, 2660463), (117, 1955554), (129, 1773642), (234, 977777), (258, 886821), (387, 591214), (559, 409302), (774, 295607), (1118, 204651), (1677, 136434), (3354, 68217), (5031, 45478), (10062, 22739)]