4998999984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{305413}}^1$

素因数の和:305466

約数の個数: 80

約数和(自身を含む): 14542593024

約数和(自身を除く): 9543593040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 305413, 610826, 916239, 1221652, 1832478, 2443304, 3359543, 3664956, 4886608, 6719086, 7329912, 9467803, 10078629, 13438172, 14659824, 18935606, 20157258, 26876344, 28403409, 37871212, 40314516, 53752688, 56806818, 75742424, 80629032, 104145833, 113613636, 151484848, 161258064, 208291666, 227227272, 312437499, 416583332, 454454544, 624874998, 833166664, 1249749996, 1666333328, 2499499992, 4998999984]

約数ペア:

[(1, 4998999984), (2, 2499499992), (3, 1666333328), (4, 1249749996), (6, 833166664), (8, 624874998), (11, 454454544), (12, 416583332), (16, 312437499), (22, 227227272), (24, 208291666), (31, 161258064), (33, 151484848), (44, 113613636), (48, 104145833), (62, 80629032), (66, 75742424), (88, 56806818), (93, 53752688), (124, 40314516), (132, 37871212), (176, 28403409), (186, 26876344), (248, 20157258), (264, 18935606), (341, 14659824), (372, 13438172), (496, 10078629), (528, 9467803), (682, 7329912), (744, 6719086), (1023, 4886608), (1364, 3664956), (1488, 3359543), (2046, 2443304), (2728, 1832478), (4092, 1221652), (5456, 916239), (8184, 610826), (16368, 305413)]