2921321952

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{327209}}^1$

素因数の和:327256

約数の個数: 72

約数和(自身を含む): 8575519680

約数和(自身を除く): 5654197728

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, 327209, 654418, 981627, 1308836, 1963254, 2617672, 2944881, 3926508, 5235344, 5889762, 7853016, 10143479, 10470688, 11779524, 15706032, 20286958, 23559048, 30430437, 31412064, 40573916, 47118096, 60860874, 81147832, 91291311, 94236192, 121721748, 162295664, 182582622, 243443496, 324591328, 365165244, 486886992, 730330488, 973773984, 1460660976, 2921321952]

約数ペア:

[(1, 2921321952), (2, 1460660976), (3, 973773984), (4, 730330488), (6, 486886992), (8, 365165244), (9, 324591328), (12, 243443496), (16, 182582622), (18, 162295664), (24, 121721748), (31, 94236192), (32, 91291311), (36, 81147832), (48, 60860874), (62, 47118096), (72, 40573916), (93, 31412064), (96, 30430437), (124, 23559048), (144, 20286958), (186, 15706032), (248, 11779524), (279, 10470688), (288, 10143479), (372, 7853016), (496, 5889762), (558, 5235344), (744, 3926508), (992, 2944881), (1116, 2617672), (1488, 1963254), (2232, 1308836), (2976, 981627), (4464, 654418), (8928, 327209)]