1430181718

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 2652480000

約数和(自身を除く): 1222298282

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 179, 266, 343, 358, 613, 686, 931, 1226, 1253, 1862, 2506, 3401, 4291, 6517, 6802, 8582, 8771, 11647, 13034, 17542, 23294, 23807, 30037, 47614, 60074, 61397, 81529, 109727, 122794, 163058, 166649, 210259, 219454, 333298, 420518, 570703, 768089, 1141406, 1166543, 1536178, 2084813, 2333086, 3994921, 4169626, 5376623, 7989842, 10753246, 14593691, 29187382, 37636361, 75272722, 102155837, 204311674, 715090859, 1430181718]

約数ペア:

[(1, 1430181718), (2, 715090859), (7, 204311674), (14, 102155837), (19, 75272722), (38, 37636361), (49, 29187382), (98, 14593691), (133, 10753246), (179, 7989842), (266, 5376623), (343, 4169626), (358, 3994921), (613, 2333086), (686, 2084813), (931, 1536178), (1226, 1166543), (1253, 1141406), (1862, 768089), (2506, 570703), (3401, 420518), (4291, 333298), (6517, 219454), (6802, 210259), (8582, 166649), (8771, 163058), (11647, 122794), (13034, 109727), (17542, 81529), (23294, 61397), (23807, 60074), (30037, 47614)]