493669956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{1063}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 1253945280

約数和(自身を除く): 760275324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 229, 338, 458, 507, 676, 687, 916, 1014, 1063, 1374, 2028, 2126, 2748, 2977, 3189, 4252, 5954, 6378, 8931, 11908, 12756, 13819, 17862, 27638, 35724, 38701, 41457, 55276, 77402, 82914, 116103, 154804, 165828, 179647, 232206, 243427, 359294, 464412, 486854, 538941, 718588, 730281, 973708, 1077882, 1460562, 2155764, 2921124, 3164551, 6329102, 9493653, 12658204, 18987306, 37974612, 41139163, 82278326, 123417489, 164556652, 246834978, 493669956]

約数ペア:

[(1, 493669956), (2, 246834978), (3, 164556652), (4, 123417489), (6, 82278326), (12, 41139163), (13, 37974612), (26, 18987306), (39, 12658204), (52, 9493653), (78, 6329102), (156, 3164551), (169, 2921124), (229, 2155764), (338, 1460562), (458, 1077882), (507, 973708), (676, 730281), (687, 718588), (916, 538941), (1014, 486854), (1063, 464412), (1374, 359294), (2028, 243427), (2126, 232206), (2748, 179647), (2977, 165828), (3189, 154804), (4252, 116103), (5954, 82914), (6378, 77402), (8931, 55276), (11908, 41457), (12756, 38701), (13819, 35724), (17862, 27638)]