222388452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3323}}^1$

素因数の和:3370

約数の個数: 108

約数和(自身を含む): 664254864

約数和(自身を除く): 441866412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 286, 338, 396, 429, 468, 507, 572, 676, 858, 1014, 1287, 1521, 1716, 1859, 2028, 2574, 3042, 3323, 3718, 5148, 5577, 6084, 6646, 7436, 9969, 11154, 13292, 16731, 19938, 22308, 29907, 33462, 36553, 39876, 43199, 59814, 66924, 73106, 86398, 109659, 119628, 129597, 146212, 172796, 219318, 259194, 328977, 388791, 438636, 475189, 518388, 561587, 657954, 777582, 950378, 1123174, 1315908, 1425567, 1555164, 1684761, 1900756, 2246348, 2851134, 3369522, 4276701, 5054283, 5702268, 6177457, 6739044, 8553402, 10108566, 12354914, 17106804, 18532371, 20217132, 24709828, 37064742, 55597113, 74129484, 111194226, 222388452]

約数ペア:

[(1, 222388452), (2, 111194226), (3, 74129484), (4, 55597113), (6, 37064742), (9, 24709828), (11, 20217132), (12, 18532371), (13, 17106804), (18, 12354914), (22, 10108566), (26, 8553402), (33, 6739044), (36, 6177457), (39, 5702268), (44, 5054283), (52, 4276701), (66, 3369522), (78, 2851134), (99, 2246348), (117, 1900756), (132, 1684761), (143, 1555164), (156, 1425567), (169, 1315908), (198, 1123174), (234, 950378), (286, 777582), (338, 657954), (396, 561587), (429, 518388), (468, 475189), (507, 438636), (572, 388791), (676, 328977), (858, 259194), (1014, 219318), (1287, 172796), (1521, 146212), (1716, 129597), (1859, 119628), (2028, 109659), (2574, 86398), (3042, 73106), (3323, 66924), (3718, 59814), (5148, 43199), (5577, 39876), (6084, 36553), (6646, 33462), (7436, 29907), (9969, 22308), (11154, 19938), (13292, 16731)]