809849952

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{90709}}^1$

素因数の和:90756

約数の個数: 72

約数和(自身を含む): 2377327680

約数和(自身を除く): 1567477728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 90709, 181418, 272127, 362836, 544254, 725672, 816381, 1088508, 1451344, 1632762, 2177016, 2811979, 2902688, 3265524, 4354032, 5623958, 6531048, 8435937, 8708064, 11247916, 13062096, 16871874, 22495832, 25307811, 26124192, 33743748, 44991664, 50615622, 67487496, 89983328, 101231244, 134974992, 202462488, 269949984, 404924976, 809849952]

約数ペア:

[(1, 809849952), (2, 404924976), (3, 269949984), (4, 202462488), (6, 134974992), (8, 101231244), (9, 89983328), (12, 67487496), (16, 50615622), (18, 44991664), (24, 33743748), (31, 26124192), (32, 25307811), (36, 22495832), (48, 16871874), (62, 13062096), (72, 11247916), (93, 8708064), (96, 8435937), (124, 6531048), (144, 5623958), (186, 4354032), (248, 3265524), (279, 2902688), (288, 2811979), (372, 2177016), (496, 1632762), (558, 1451344), (744, 1088508), (992, 816381), (1116, 725672), (1488, 544254), (2232, 362836), (2976, 272127), (4464, 181418), (8928, 90709)]