1640987634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{11317}}^1$

素因数の和:11372

約数の個数: 64

約数和(自身を含む): 3878904960

約数和(自身を除く): 2237917326

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2197, 3718, 4394, 5577, 6591, 11154, 11317, 13182, 22634, 24167, 33951, 48334, 67902, 72501, 124487, 145002, 147121, 248974, 294242, 373461, 441363, 746922, 882726, 1618331, 1912573, 3236662, 3825146, 4854993, 5737719, 9709986, 11475438, 21038303, 24863449, 42076606, 49726898, 63114909, 74590347, 126229818, 149180694, 273497939, 546995878, 820493817, 1640987634]

約数ペア:

[(1, 1640987634), (2, 820493817), (3, 546995878), (6, 273497939), (11, 149180694), (13, 126229818), (22, 74590347), (26, 63114909), (33, 49726898), (39, 42076606), (66, 24863449), (78, 21038303), (143, 11475438), (169, 9709986), (286, 5737719), (338, 4854993), (429, 3825146), (507, 3236662), (858, 1912573), (1014, 1618331), (1859, 882726), (2197, 746922), (3718, 441363), (4394, 373461), (5577, 294242), (6591, 248974), (11154, 147121), (11317, 145002), (13182, 124487), (22634, 72501), (24167, 67902), (33951, 48334)]