266486696

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{39989}}^1$

素因数の和:40026

約数の個数: 48

約数和(自身を含む): 615446100

約数和(自身を除く): 348959404

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 39989, 79978, 159956, 279923, 319912, 559846, 679813, 1119692, 1359626, 1959461, 2239384, 2719252, 3918922, 4758691, 5438504, 7837844, 9517382, 15675688, 19034764, 33310837, 38069528, 66621674, 133243348, 266486696]

約数ペア:

[(1, 266486696), (2, 133243348), (4, 66621674), (7, 38069528), (8, 33310837), (14, 19034764), (17, 15675688), (28, 9517382), (34, 7837844), (49, 5438504), (56, 4758691), (68, 3918922), (98, 2719252), (119, 2239384), (136, 1959461), (196, 1359626), (238, 1119692), (392, 679813), (476, 559846), (833, 319912), (952, 279923), (1666, 159956), (3332, 79978), (6664, 39989)]