244901384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{336403}}^1$

素因数の和:336429

約数の個数: 32

約数和(自身を含む): 565158720

約数和(自身を除く): 320257336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 336403, 672806, 1345612, 2354821, 2691224, 4373239, 4709642, 8746478, 9419284, 17492956, 18838568, 30612673, 34985912, 61225346, 122450692, 244901384]

約数ペア:

[(1, 244901384), (2, 122450692), (4, 61225346), (7, 34985912), (8, 30612673), (13, 18838568), (14, 17492956), (26, 9419284), (28, 8746478), (52, 4709642), (56, 4373239), (91, 2691224), (104, 2354821), (182, 1345612), (364, 672806), (728, 336403)]