308177590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1993}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 648065952

約数和(自身を除く): 339888362

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 1993, 2209, 3290, 3986, 4418, 9965, 11045, 13951, 15463, 19930, 22090, 27902, 30926, 69755, 77315, 93671, 139510, 154630, 187342, 468355, 655697, 936710, 1311394, 3278485, 4402537, 6556970, 8805074, 22012685, 30817759, 44025370, 61635518, 154088795, 308177590]

約数ペア:

[(1, 308177590), (2, 154088795), (5, 61635518), (7, 44025370), (10, 30817759), (14, 22012685), (35, 8805074), (47, 6556970), (70, 4402537), (94, 3278485), (235, 1311394), (329, 936710), (470, 655697), (658, 468355), (1645, 187342), (1993, 154630), (2209, 139510), (3290, 93671), (3986, 77315), (4418, 69755), (9965, 30926), (11045, 27902), (13951, 22090), (15463, 19930)]