227563812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31139}}^1$

素因数の和:31185

約数の個数: 72

約数和(自身を含む): 680097600

約数和(自身を除く): 452533788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 31139, 62278, 93417, 124556, 186834, 217973, 280251, 373668, 435946, 560502, 653919, 871892, 903031, 1121004, 1307838, 1806062, 1961757, 2615676, 2709093, 3612124, 3923514, 5418186, 6321217, 7847028, 8127279, 10836372, 12642434, 16254558, 18963651, 25284868, 32509116, 37927302, 56890953, 75854604, 113781906, 227563812]

約数ペア:

[(1, 227563812), (2, 113781906), (3, 75854604), (4, 56890953), (6, 37927302), (7, 32509116), (9, 25284868), (12, 18963651), (14, 16254558), (18, 12642434), (21, 10836372), (28, 8127279), (29, 7847028), (36, 6321217), (42, 5418186), (58, 3923514), (63, 3612124), (84, 2709093), (87, 2615676), (116, 1961757), (126, 1806062), (174, 1307838), (203, 1121004), (252, 903031), (261, 871892), (348, 653919), (406, 560502), (522, 435946), (609, 373668), (812, 280251), (1044, 217973), (1218, 186834), (1827, 124556), (2436, 93417), (3654, 62278), (7308, 31139)]