242920188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{321323}}^1$

素因数の和:321343

約数の個数: 48

約数和(自身を含む): 719765760

約数和(自身を除く): 476845572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 321323, 642646, 963969, 1285292, 1927938, 2249261, 2891907, 3855876, 4498522, 5783814, 6747783, 8675721, 8997044, 11567628, 13495566, 17351442, 20243349, 26991132, 34702884, 40486698, 60730047, 80973396, 121460094, 242920188]

約数ペア:

[(1, 242920188), (2, 121460094), (3, 80973396), (4, 60730047), (6, 40486698), (7, 34702884), (9, 26991132), (12, 20243349), (14, 17351442), (18, 13495566), (21, 11567628), (27, 8997044), (28, 8675721), (36, 6747783), (42, 5783814), (54, 4498522), (63, 3855876), (84, 2891907), (108, 2249261), (126, 1927938), (189, 1285292), (252, 963969), (378, 642646), (756, 321323)]