252070308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{142897}}^1$

素因数の和:142921

約数の個数: 54

約数和(自身を含む): 741211926

約数和(自身を除く): 489141618

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 142897, 285794, 428691, 571588, 857382, 1000279, 1286073, 1714764, 2000558, 2572146, 3000837, 4001116, 5144292, 6001674, 7001953, 9002511, 12003348, 14003906, 18005022, 21005859, 28007812, 36010044, 42011718, 63017577, 84023436, 126035154, 252070308]

約数ペア:

[(1, 252070308), (2, 126035154), (3, 84023436), (4, 63017577), (6, 42011718), (7, 36010044), (9, 28007812), (12, 21005859), (14, 18005022), (18, 14003906), (21, 12003348), (28, 9002511), (36, 7001953), (42, 6001674), (49, 5144292), (63, 4001116), (84, 3000837), (98, 2572146), (126, 2000558), (147, 1714764), (196, 1286073), (252, 1000279), (294, 857382), (441, 571588), (588, 428691), (882, 285794), (1764, 142897)]