246149670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631153}}^1$

素因数の和:631176

約数の個数: 32

約数和(自身を含む): 636203232

約数和(自身を除く): 390053562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 631153, 1262306, 1893459, 3155765, 3786918, 6311530, 8204989, 9467295, 16409978, 18934590, 24614967, 41024945, 49229934, 82049890, 123074835, 246149670]

約数ペア:

[(1, 246149670), (2, 123074835), (3, 82049890), (5, 49229934), (6, 41024945), (10, 24614967), (13, 18934590), (15, 16409978), (26, 9467295), (30, 8204989), (39, 6311530), (65, 3786918), (78, 3155765), (130, 1893459), (195, 1262306), (390, 631153)]