215699072

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 442108800

約数和(自身を除く): 226409728

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 83, 128, 158, 166, 257, 316, 332, 514, 632, 664, 1028, 1264, 1328, 2056, 2528, 2656, 4112, 5056, 5312, 6557, 8224, 10112, 10624, 13114, 16448, 20303, 21331, 26228, 32896, 40606, 42662, 52456, 81212, 85324, 104912, 162424, 170648, 209824, 324848, 341296, 419648, 649696, 682592, 839296, 1299392, 1365184, 1685149, 2598784, 2730368, 3370298, 6740596, 13481192, 26962384, 53924768, 107849536, 215699072]

約数ペア:

[(1, 215699072), (2, 107849536), (4, 53924768), (8, 26962384), (16, 13481192), (32, 6740596), (64, 3370298), (79, 2730368), (83, 2598784), (128, 1685149), (158, 1365184), (166, 1299392), (257, 839296), (316, 682592), (332, 649696), (514, 419648), (632, 341296), (664, 324848), (1028, 209824), (1264, 170648), (1328, 162424), (2056, 104912), (2528, 85324), (2656, 81212), (4112, 52456), (5056, 42662), (5312, 40606), (6557, 32896), (8224, 26228), (10112, 21331), (10624, 20303), (13114, 16448)]