245623504

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 574963200

約数和(自身を除く): 329339696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 188, 203, 232, 329, 376, 406, 464, 658, 752, 812, 1316, 1363, 1609, 1624, 2632, 2726, 3218, 3248, 5264, 5452, 6436, 9541, 10904, 11263, 12872, 19082, 21808, 22526, 25744, 38164, 45052, 46661, 75623, 76328, 90104, 93322, 151246, 152656, 180208, 186644, 302492, 326627, 373288, 529361, 604984, 653254, 746576, 1058722, 1209968, 1306508, 2117444, 2193067, 2613016, 4234888, 4386134, 5226032, 8469776, 8772268, 15351469, 17544536, 30702938, 35089072, 61405876, 122811752, 245623504]

約数ペア:

[(1, 245623504), (2, 122811752), (4, 61405876), (7, 35089072), (8, 30702938), (14, 17544536), (16, 15351469), (28, 8772268), (29, 8469776), (47, 5226032), (56, 4386134), (58, 4234888), (94, 2613016), (112, 2193067), (116, 2117444), (188, 1306508), (203, 1209968), (232, 1058722), (329, 746576), (376, 653254), (406, 604984), (464, 529361), (658, 373288), (752, 326627), (812, 302492), (1316, 186644), (1363, 180208), (1609, 152656), (1624, 151246), (2632, 93322), (2726, 90104), (3218, 76328), (3248, 75623), (5264, 46661), (5452, 45052), (6436, 38164), (9541, 25744), (10904, 22526), (11263, 21808), (12872, 19082)]