289350372

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 682924032

約数和(自身を除く): 393573660

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 383, 401, 471, 628, 766, 802, 942, 1149, 1203, 1532, 1604, 1884, 2298, 2406, 4596, 4812, 60131, 62957, 120262, 125914, 153583, 180393, 188871, 240524, 251828, 307166, 360786, 377742, 460749, 614332, 721572, 755484, 921498, 1842996, 24112531, 48225062, 72337593, 96450124, 144675186, 289350372]

約数ペア:

[(1, 289350372), (2, 144675186), (3, 96450124), (4, 72337593), (6, 48225062), (12, 24112531), (157, 1842996), (314, 921498), (383, 755484), (401, 721572), (471, 614332), (628, 460749), (766, 377742), (802, 360786), (942, 307166), (1149, 251828), (1203, 240524), (1532, 188871), (1604, 180393), (1884, 153583), (2298, 125914), (2406, 120262), (4596, 62957), (4812, 60131)]