1330388862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 3204956160

約数和(自身を除く): 1874567298

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 47, 58, 66, 69, 87, 94, 138, 141, 174, 253, 282, 319, 506, 517, 638, 643, 667, 759, 957, 1034, 1081, 1286, 1334, 1363, 1518, 1551, 1914, 1929, 2001, 2162, 2726, 3102, 3243, 3858, 4002, 4089, 6486, 7073, 7337, 8178, 11891, 14146, 14674, 14789, 14993, 18647, 21219, 22011, 23782, 29578, 29986, 30221, 31349, 35673, 37294, 42438, 44022, 44367, 44979, 55941, 60442, 62698, 71346, 88734, 89958, 90663, 94047, 111882, 162679, 181326, 188094, 205117, 325358, 332431, 344839, 410234, 428881, 488037, 615351, 664862, 689678, 695083, 857762, 876409, 976074, 997293, 1034517, 1230702, 1286643, 1390166, 1752818, 1994586, 2069034, 2085249, 2573286, 2629227, 4170498, 4717691, 5258454, 7645913, 9435382, 9640499, 14153073, 15291826, 19280998, 20157407, 22937739, 28306146, 28921497, 40314814, 45875478, 57842994, 60472221, 120944442, 221731477, 443462954, 665194431, 1330388862]

約数ペア:

[(1, 1330388862), (2, 665194431), (3, 443462954), (6, 221731477), (11, 120944442), (22, 60472221), (23, 57842994), (29, 45875478), (33, 40314814), (46, 28921497), (47, 28306146), (58, 22937739), (66, 20157407), (69, 19280998), (87, 15291826), (94, 14153073), (138, 9640499), (141, 9435382), (174, 7645913), (253, 5258454), (282, 4717691), (319, 4170498), (506, 2629227), (517, 2573286), (638, 2085249), (643, 2069034), (667, 1994586), (759, 1752818), (957, 1390166), (1034, 1286643), (1081, 1230702), (1286, 1034517), (1334, 997293), (1363, 976074), (1518, 876409), (1551, 857762), (1914, 695083), (1929, 689678), (2001, 664862), (2162, 615351), (2726, 488037), (3102, 428881), (3243, 410234), (3858, 344839), (4002, 332431), (4089, 325358), (6486, 205117), (7073, 188094), (7337, 181326), (8178, 162679), (11891, 111882), (14146, 94047), (14674, 90663), (14789, 89958), (14993, 88734), (18647, 71346), (21219, 62698), (22011, 60442), (23782, 55941), (29578, 44979), (29986, 44367), (30221, 44022), (31349, 42438), (35673, 37294)]