238714140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{568367}}^1$

素因数の和:568386

約数の個数: 48

約数和(自身を含む): 763886592

約数和(自身を除く): 525172452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 568367, 1136734, 1705101, 2273468, 2841835, 3410202, 3978569, 5683670, 6820404, 7957138, 8525505, 11367340, 11935707, 15914276, 17051010, 19892845, 23871414, 34102020, 39785690, 47742828, 59678535, 79571380, 119357070, 238714140]

約数ペア:

[(1, 238714140), (2, 119357070), (3, 79571380), (4, 59678535), (5, 47742828), (6, 39785690), (7, 34102020), (10, 23871414), (12, 19892845), (14, 17051010), (15, 15914276), (20, 11935707), (21, 11367340), (28, 8525505), (30, 7957138), (35, 6820404), (42, 5683670), (60, 3978569), (70, 3410202), (84, 2841835), (105, 2273468), (140, 1705101), (210, 1136734), (420, 568367)]