385156926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277891}}^1$

素因数の和:277917

約数の個数: 48

約数和(自身を含む): 1040427648

約数和(自身を除く): 655270722

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 277891, 555782, 833673, 1667346, 1945237, 2501019, 3056801, 3890474, 5002038, 5835711, 6113602, 9170403, 11671422, 17507133, 18340806, 21397607, 27511209, 35014266, 42795214, 55022418, 64192821, 128385642, 192578463, 385156926]

約数ペア:

[(1, 385156926), (2, 192578463), (3, 128385642), (6, 64192821), (7, 55022418), (9, 42795214), (11, 35014266), (14, 27511209), (18, 21397607), (21, 18340806), (22, 17507133), (33, 11671422), (42, 9170403), (63, 6113602), (66, 5835711), (77, 5002038), (99, 3890474), (126, 3056801), (154, 2501019), (198, 1945237), (231, 1667346), (462, 833673), (693, 555782), (1386, 277891)]