387975978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{57173}}^1$

素因数の和:57223

約数の個数: 48

約数和(自身を含む): 936510120

約数和(自身を除く): 548534142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 57173, 114346, 171519, 343038, 514557, 743249, 1029114, 1486498, 1658017, 2229747, 3316034, 4459494, 4974051, 6689241, 9948102, 13378482, 14922153, 21554221, 29844306, 43108442, 64662663, 129325326, 193987989, 387975978]

約数ペア:

[(1, 387975978), (2, 193987989), (3, 129325326), (6, 64662663), (9, 43108442), (13, 29844306), (18, 21554221), (26, 14922153), (29, 13378482), (39, 9948102), (58, 6689241), (78, 4974051), (87, 4459494), (117, 3316034), (174, 2229747), (234, 1658017), (261, 1486498), (377, 1029114), (522, 743249), (754, 514557), (1131, 343038), (2262, 171519), (3393, 114346), (6786, 57173)]