220883922

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1917

約数の個数: 80

約数和(自身を含む): 571158720

約数和(自身を除く): 350274798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 327, 378, 567, 654, 763, 981, 1134, 1526, 1787, 1962, 2289, 2943, 3574, 4578, 5361, 5886, 6867, 8829, 10722, 12509, 13734, 16083, 17658, 20601, 25018, 32166, 37527, 41202, 48249, 61803, 75054, 96498, 112581, 123606, 144747, 194783, 225162, 289494, 337743, 389566, 584349, 675486, 1013229, 1168698, 1363481, 1753047, 2026458, 2726962, 3506094, 4090443, 5259141, 8180886, 10518282, 12271329, 15777423, 24542658, 31554846, 36813987, 73627974, 110441961, 220883922]

約数ペア:

[(1, 220883922), (2, 110441961), (3, 73627974), (6, 36813987), (7, 31554846), (9, 24542658), (14, 15777423), (18, 12271329), (21, 10518282), (27, 8180886), (42, 5259141), (54, 4090443), (63, 3506094), (81, 2726962), (109, 2026458), (126, 1753047), (162, 1363481), (189, 1168698), (218, 1013229), (327, 675486), (378, 584349), (567, 389566), (654, 337743), (763, 289494), (981, 225162), (1134, 194783), (1526, 144747), (1787, 123606), (1962, 112581), (2289, 96498), (2943, 75054), (3574, 61803), (4578, 48249), (5361, 41202), (5886, 37527), (6867, 32166), (8829, 25018), (10722, 20601), (12509, 17658), (13734, 16083)]