1330380032

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 2712171336

約数和(自身を除く): 1381791304

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 257, 277, 292, 514, 554, 584, 1028, 1108, 1168, 2056, 2216, 2336, 4112, 4432, 4672, 8224, 8864, 9344, 16448, 17728, 18688, 18761, 20221, 32896, 35456, 37522, 40442, 65792, 70912, 71189, 75044, 80884, 142378, 150088, 161768, 284756, 300176, 323536, 569512, 600352, 647072, 1139024, 1200704, 1294144, 2278048, 2401408, 2588288, 4556096, 4802816, 5176576, 5196797, 9112192, 10393594, 18224384, 20787188, 41574376, 83148752, 166297504, 332595008, 665190016, 1330380032]

約数ペア:

[(1, 1330380032), (2, 665190016), (4, 332595008), (8, 166297504), (16, 83148752), (32, 41574376), (64, 20787188), (73, 18224384), (128, 10393594), (146, 9112192), (256, 5196797), (257, 5176576), (277, 4802816), (292, 4556096), (514, 2588288), (554, 2401408), (584, 2278048), (1028, 1294144), (1108, 1200704), (1168, 1139024), (2056, 647072), (2216, 600352), (2336, 569512), (4112, 323536), (4432, 300176), (4672, 284756), (8224, 161768), (8864, 150088), (9344, 142378), (16448, 80884), (17728, 75044), (18688, 71189), (18761, 70912), (20221, 65792), (32896, 40442), (35456, 37522)]