899074116

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 2297078784

約数和(自身を除く): 1398004668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 331, 383, 394, 591, 662, 766, 788, 993, 1149, 1182, 1324, 1532, 1773, 1986, 2298, 2364, 2979, 3447, 3546, 3972, 4596, 5958, 6894, 7092, 11916, 13788, 65207, 75451, 126773, 130414, 150902, 195621, 226353, 253546, 260828, 301804, 380319, 391242, 452706, 507092, 586863, 679059, 760638, 782484, 905412, 1140957, 1173726, 1358118, 1521276, 2281914, 2347452, 2716236, 4563828, 24974281, 49948562, 74922843, 99897124, 149845686, 224768529, 299691372, 449537058, 899074116]

約数ペア:

[(1, 899074116), (2, 449537058), (3, 299691372), (4, 224768529), (6, 149845686), (9, 99897124), (12, 74922843), (18, 49948562), (36, 24974281), (197, 4563828), (331, 2716236), (383, 2347452), (394, 2281914), (591, 1521276), (662, 1358118), (766, 1173726), (788, 1140957), (993, 905412), (1149, 782484), (1182, 760638), (1324, 679059), (1532, 586863), (1773, 507092), (1986, 452706), (2298, 391242), (2364, 380319), (2979, 301804), (3447, 260828), (3546, 253546), (3972, 226353), (4596, 195621), (5958, 150902), (6894, 130414), (7092, 126773), (11916, 75451), (13788, 65207)]