778035132

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{7001}}^1$

素因数の和:7038

約数の個数: 120

約数和(自身を含む): 2372277600

約数和(自身を除く): 1594242468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2646, 3087, 3969, 4116, 5292, 6174, 7001, 7938, 9261, 12348, 14002, 15876, 18522, 21003, 27783, 28004, 37044, 42006, 49007, 55566, 63009, 84012, 98014, 111132, 126018, 147021, 189027, 196028, 252036, 294042, 343049, 378054, 441063, 567081, 588084, 686098, 756108, 882126, 1029147, 1134162, 1323189, 1372196, 1764252, 2058294, 2268324, 2401343, 2646378, 3087441, 3969567, 4116588, 4802686, 5292756, 6174882, 7204029, 7939134, 9262323, 9605372, 12349764, 14408058, 15878268, 18524646, 21612087, 27786969, 28816116, 37049292, 43224174, 55573938, 64836261, 86448348, 111147876, 129672522, 194508783, 259345044, 389017566, 778035132]

約数ペア:

[(1, 778035132), (2, 389017566), (3, 259345044), (4, 194508783), (6, 129672522), (7, 111147876), (9, 86448348), (12, 64836261), (14, 55573938), (18, 43224174), (21, 37049292), (27, 28816116), (28, 27786969), (36, 21612087), (42, 18524646), (49, 15878268), (54, 14408058), (63, 12349764), (81, 9605372), (84, 9262323), (98, 7939134), (108, 7204029), (126, 6174882), (147, 5292756), (162, 4802686), (189, 4116588), (196, 3969567), (252, 3087441), (294, 2646378), (324, 2401343), (343, 2268324), (378, 2058294), (441, 1764252), (567, 1372196), (588, 1323189), (686, 1134162), (756, 1029147), (882, 882126), (1029, 756108), (1134, 686098), (1323, 588084), (1372, 567081), (1764, 441063), (2058, 378054), (2268, 343049), (2646, 294042), (3087, 252036), (3969, 196028), (4116, 189027), (5292, 147021), (6174, 126018), (7001, 111132), (7938, 98014), (9261, 84012), (12348, 63009), (14002, 55566), (15876, 49007), (18522, 42006), (21003, 37044), (27783, 28004)]