266988128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44617}}^1$

素因数の和:44655

約数の個数: 48

約数和(自身を含む): 607161744

約数和(自身を除く): 340173616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 44617, 89234, 178468, 356936, 490787, 713872, 758489, 981574, 1427744, 1516978, 1963148, 3033956, 3926296, 6067912, 7852592, 8343379, 12135824, 15705184, 16686758, 24271648, 33373516, 66747032, 133494064, 266988128]

約数ペア:

[(1, 266988128), (2, 133494064), (4, 66747032), (8, 33373516), (11, 24271648), (16, 16686758), (17, 15705184), (22, 12135824), (32, 8343379), (34, 7852592), (44, 6067912), (68, 3926296), (88, 3033956), (136, 1963148), (176, 1516978), (187, 1427744), (272, 981574), (352, 758489), (374, 713872), (544, 490787), (748, 356936), (1496, 178468), (2992, 89234), (5984, 44617)]