1268018168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 2564939520

約数和(自身を除く): 1296921352

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 131, 136, 206, 262, 412, 524, 691, 824, 1048, 1382, 1751, 2227, 2764, 3502, 4454, 5528, 7004, 8908, 11747, 13493, 14008, 17816, 23494, 26986, 46988, 53972, 71173, 90521, 93976, 107944, 142346, 181042, 229381, 284692, 362084, 458762, 569384, 724168, 917524, 1209941, 1538857, 1835048, 2419882, 3077714, 4839764, 6155428, 9323663, 9679528, 12310856, 18647326, 37294652, 74589304, 158502271, 317004542, 634009084, 1268018168]

約数ペア:

[(1, 1268018168), (2, 634009084), (4, 317004542), (8, 158502271), (17, 74589304), (34, 37294652), (68, 18647326), (103, 12310856), (131, 9679528), (136, 9323663), (206, 6155428), (262, 4839764), (412, 3077714), (524, 2419882), (691, 1835048), (824, 1538857), (1048, 1209941), (1382, 917524), (1751, 724168), (2227, 569384), (2764, 458762), (3502, 362084), (4454, 284692), (5528, 229381), (7004, 181042), (8908, 142346), (11747, 107944), (13493, 93976), (14008, 90521), (17816, 71173), (23494, 53972), (26986, 46988)]