263964264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19961}}^1$

素因数の和:20018

約数の個数: 64

約数和(自身を含む): 718632000

約数和(自身を除く): 454667736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 19961, 39922, 59883, 79844, 119766, 159688, 239532, 379259, 479064, 578869, 758518, 1137777, 1157738, 1517036, 1736607, 2275554, 2315476, 3034072, 3473214, 4551108, 4630952, 6946428, 9102216, 10998511, 13892856, 21997022, 32995533, 43994044, 65991066, 87988088, 131982132, 263964264]

約数ペア:

[(1, 263964264), (2, 131982132), (3, 87988088), (4, 65991066), (6, 43994044), (8, 32995533), (12, 21997022), (19, 13892856), (24, 10998511), (29, 9102216), (38, 6946428), (57, 4630952), (58, 4551108), (76, 3473214), (87, 3034072), (114, 2315476), (116, 2275554), (152, 1736607), (174, 1517036), (228, 1157738), (232, 1137777), (348, 758518), (456, 578869), (551, 479064), (696, 379259), (1102, 239532), (1653, 159688), (2204, 119766), (3306, 79844), (4408, 59883), (6612, 39922), (13224, 19961)]