245183652

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 748077120

約数和(自身を除く): 502893468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 107, 108, 126, 147, 189, 196, 214, 252, 294, 321, 378, 428, 433, 441, 588, 642, 749, 756, 866, 882, 963, 1284, 1299, 1323, 1498, 1732, 1764, 1926, 2247, 2598, 2646, 2889, 2996, 3031, 3852, 3897, 4494, 5196, 5243, 5292, 5778, 6062, 6741, 7794, 8988, 9093, 10486, 11556, 11691, 12124, 13482, 15588, 15729, 18186, 20223, 20972, 21217, 23382, 26964, 27279, 31458, 36372, 40446, 42434, 46331, 46764, 47187, 54558, 62916, 63651, 80892, 81837, 84868, 92662, 94374, 109116, 127302, 138993, 141561, 163674, 185324, 188748, 190953, 254604, 277986, 283122, 324317, 327348, 381906, 416979, 555972, 566244, 572859, 648634, 763812, 833958, 972951, 1145718, 1250937, 1297268, 1667916, 1945902, 2270219, 2291436, 2501874, 2918853, 3891804, 4540438, 5003748, 5837706, 6810657, 8756559, 9080876, 11675412, 13621314, 17513118, 20431971, 27242628, 35026236, 40863942, 61295913, 81727884, 122591826, 245183652]

約数ペア:

[(1, 245183652), (2, 122591826), (3, 81727884), (4, 61295913), (6, 40863942), (7, 35026236), (9, 27242628), (12, 20431971), (14, 17513118), (18, 13621314), (21, 11675412), (27, 9080876), (28, 8756559), (36, 6810657), (42, 5837706), (49, 5003748), (54, 4540438), (63, 3891804), (84, 2918853), (98, 2501874), (107, 2291436), (108, 2270219), (126, 1945902), (147, 1667916), (189, 1297268), (196, 1250937), (214, 1145718), (252, 972951), (294, 833958), (321, 763812), (378, 648634), (428, 572859), (433, 566244), (441, 555972), (588, 416979), (642, 381906), (749, 327348), (756, 324317), (866, 283122), (882, 277986), (963, 254604), (1284, 190953), (1299, 188748), (1323, 185324), (1498, 163674), (1732, 141561), (1764, 138993), (1926, 127302), (2247, 109116), (2598, 94374), (2646, 92662), (2889, 84868), (2996, 81837), (3031, 80892), (3852, 63651), (3897, 62916), (4494, 54558), (5196, 47187), (5243, 46764), (5292, 46331), (5778, 42434), (6062, 40446), (6741, 36372), (7794, 31458), (8988, 27279), (9093, 26964), (10486, 23382), (11556, 21217), (11691, 20972), (12124, 20223), (13482, 18186), (15588, 15729)]