256046616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{169343}}^1$

素因数の和:169365

約数の個数: 64

約数和(自身を含む): 812851200

約数和(自身を除く): 556804584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 169343, 338686, 508029, 677372, 1016058, 1185401, 1354744, 1524087, 2032116, 2370802, 3048174, 3556203, 4064232, 4572261, 4741604, 6096348, 7112406, 9144522, 9483208, 10668609, 12192696, 14224812, 18289044, 21337218, 28449624, 32005827, 36578088, 42674436, 64011654, 85348872, 128023308, 256046616]

約数ペア:

[(1, 256046616), (2, 128023308), (3, 85348872), (4, 64011654), (6, 42674436), (7, 36578088), (8, 32005827), (9, 28449624), (12, 21337218), (14, 18289044), (18, 14224812), (21, 12192696), (24, 10668609), (27, 9483208), (28, 9144522), (36, 7112406), (42, 6096348), (54, 4741604), (56, 4572261), (63, 4064232), (72, 3556203), (84, 3048174), (108, 2370802), (126, 2032116), (168, 1524087), (189, 1354744), (216, 1185401), (252, 1016058), (378, 677372), (504, 508029), (756, 338686), (1512, 169343)]