331377390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26489}}^1$

素因数の和:26641

約数の個数: 48

約数和(自身を含む): 867812400

約数和(自身を除く): 536435010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 26489, 52978, 79467, 132445, 158934, 238401, 264890, 397335, 476802, 794670, 1192005, 2384010, 3681971, 7363942, 11045913, 18409855, 22091826, 33137739, 36819710, 55229565, 66275478, 110459130, 165688695, 331377390]

約数ペア:

[(1, 331377390), (2, 165688695), (3, 110459130), (5, 66275478), (6, 55229565), (9, 36819710), (10, 33137739), (15, 22091826), (18, 18409855), (30, 11045913), (45, 7363942), (90, 3681971), (139, 2384010), (278, 1192005), (417, 794670), (695, 476802), (834, 397335), (1251, 264890), (1390, 238401), (2085, 158934), (2502, 132445), (4170, 79467), (6255, 52978), (12510, 26489)]