690147797076

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{397297}}^1$

素因数の和:398041

約数の個数: 72

約数和(自身を含む): 1771117932584

約数和(自身を除く): 1080970135508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 661, 876, 1314, 1322, 1983, 2628, 2644, 3966, 5949, 7932, 11898, 23796, 48253, 96506, 144759, 193012, 289518, 397297, 434277, 579036, 794594, 868554, 1191891, 1589188, 1737108, 2383782, 3575673, 4767564, 7151346, 14302692, 29002681, 58005362, 87008043, 116010724, 174016086, 261024129, 262613317, 348032172, 522048258, 525226634, 787839951, 1044096516, 1050453268, 1575679902, 2363519853, 3151359804, 4727039706, 9454079412, 19170772141, 38341544282, 57512316423, 76683088564, 115024632846, 172536949269, 230049265692, 345073898538, 690147797076]

約数ペア:

[(1, 690147797076), (2, 345073898538), (3, 230049265692), (4, 172536949269), (6, 115024632846), (9, 76683088564), (12, 57512316423), (18, 38341544282), (36, 19170772141), (73, 9454079412), (146, 4727039706), (219, 3151359804), (292, 2363519853), (438, 1575679902), (657, 1050453268), (661, 1044096516), (876, 787839951), (1314, 525226634), (1322, 522048258), (1983, 348032172), (2628, 262613317), (2644, 261024129), (3966, 174016086), (5949, 116010724), (7932, 87008043), (11898, 58005362), (23796, 29002681), (48253, 14302692), (96506, 7151346), (144759, 4767564), (193012, 3575673), (289518, 2383782), (397297, 1737108), (434277, 1589188), (579036, 1191891), (794594, 868554)]