1566861996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1289}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 4334400000

約数和(自身を除く): 2767538004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 499, 609, 812, 998, 1218, 1289, 1497, 1996, 2436, 2578, 2994, 3493, 3867, 5156, 5988, 6986, 7734, 9023, 10479, 13972, 14471, 15468, 18046, 20958, 27069, 28942, 36092, 37381, 41916, 43413, 54138, 57884, 74762, 86826, 101297, 108276, 112143, 149524, 173652, 202594, 224286, 261667, 303891, 405188, 448572, 523334, 607782, 643211, 785001, 1046668, 1215564, 1286422, 1570002, 1929633, 2572844, 3140004, 3859266, 4502477, 7718532, 9004954, 13507431, 18009908, 18653119, 27014862, 37306238, 54029724, 55959357, 74612476, 111918714, 130571833, 223837428, 261143666, 391715499, 522287332, 783430998, 1566861996]

約数ペア:

[(1, 1566861996), (2, 783430998), (3, 522287332), (4, 391715499), (6, 261143666), (7, 223837428), (12, 130571833), (14, 111918714), (21, 74612476), (28, 55959357), (29, 54029724), (42, 37306238), (58, 27014862), (84, 18653119), (87, 18009908), (116, 13507431), (174, 9004954), (203, 7718532), (348, 4502477), (406, 3859266), (499, 3140004), (609, 2572844), (812, 1929633), (998, 1570002), (1218, 1286422), (1289, 1215564), (1497, 1046668), (1996, 785001), (2436, 643211), (2578, 607782), (2994, 523334), (3493, 448572), (3867, 405188), (5156, 303891), (5988, 261667), (6986, 224286), (7734, 202594), (9023, 173652), (10479, 149524), (13972, 112143), (14471, 108276), (15468, 101297), (18046, 86826), (20958, 74762), (27069, 57884), (28942, 54138), (36092, 43413), (37381, 41916)]