261738792

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{74189}}^1$

素因数の和:74215

約数の個数: 72

約数和(自身を含む): 824621850

約数和(自身を除く): 562883058

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 74189, 148378, 222567, 296756, 445134, 519323, 593512, 667701, 890268, 1038646, 1335402, 1557969, 1780536, 2077292, 2670804, 3115938, 3635261, 4154584, 4673907, 5341608, 6231876, 7270522, 9347814, 10905783, 12463752, 14541044, 18695628, 21811566, 29082088, 32717349, 37391256, 43623132, 65434698, 87246264, 130869396, 261738792]

約数ペア:

[(1, 261738792), (2, 130869396), (3, 87246264), (4, 65434698), (6, 43623132), (7, 37391256), (8, 32717349), (9, 29082088), (12, 21811566), (14, 18695628), (18, 14541044), (21, 12463752), (24, 10905783), (28, 9347814), (36, 7270522), (42, 6231876), (49, 5341608), (56, 4673907), (63, 4154584), (72, 3635261), (84, 3115938), (98, 2670804), (126, 2077292), (147, 1780536), (168, 1557969), (196, 1335402), (252, 1038646), (294, 890268), (392, 667701), (441, 593512), (504, 519323), (588, 445134), (882, 296756), (1176, 222567), (1764, 148378), (3528, 74189)]