289222384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{24527}}^1$

素因数の和:24613

約数の個数: 40

約数和(自身を含む): 620460288

約数和(自身を除く): 331237904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 24527, 49054, 98108, 196216, 269797, 392432, 539594, 1079188, 1643309, 2158376, 3286618, 4316752, 6573236, 13146472, 18076399, 26292944, 36152798, 72305596, 144611192, 289222384]

約数ペア:

[(1, 289222384), (2, 144611192), (4, 72305596), (8, 36152798), (11, 26292944), (16, 18076399), (22, 13146472), (44, 6573236), (67, 4316752), (88, 3286618), (134, 2158376), (176, 1643309), (268, 1079188), (536, 539594), (737, 392432), (1072, 269797), (1474, 196216), (2948, 98108), (5896, 49054), (11792, 24527)]