1640641824

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{65479}}^1$

素因数の和:65527

約数の個数: 96

約数和(自身を含む): 4950288000

約数和(自身を除く): 3309646176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 864, 928, 1044, 1392, 1566, 2088, 2784, 3132, 4176, 6264, 8352, 12528, 25056, 65479, 130958, 196437, 261916, 392874, 523832, 589311, 785748, 1047664, 1178622, 1571496, 1767933, 1898891, 2095328, 2357244, 3142992, 3535866, 3797782, 4714488, 5696673, 6285984, 7071732, 7595564, 9428976, 11393346, 14143464, 15191128, 17090019, 18857952, 22786692, 28286928, 30382256, 34180038, 45573384, 51270057, 56573856, 60764512, 68360076, 91146768, 102540114, 136720152, 182293536, 205080228, 273440304, 410160456, 546880608, 820320912, 1640641824]

約数ペア:

[(1, 1640641824), (2, 820320912), (3, 546880608), (4, 410160456), (6, 273440304), (8, 205080228), (9, 182293536), (12, 136720152), (16, 102540114), (18, 91146768), (24, 68360076), (27, 60764512), (29, 56573856), (32, 51270057), (36, 45573384), (48, 34180038), (54, 30382256), (58, 28286928), (72, 22786692), (87, 18857952), (96, 17090019), (108, 15191128), (116, 14143464), (144, 11393346), (174, 9428976), (216, 7595564), (232, 7071732), (261, 6285984), (288, 5696673), (348, 4714488), (432, 3797782), (464, 3535866), (522, 3142992), (696, 2357244), (783, 2095328), (864, 1898891), (928, 1767933), (1044, 1571496), (1392, 1178622), (1566, 1047664), (2088, 785748), (2784, 589311), (3132, 523832), (4176, 392874), (6264, 261916), (8352, 196437), (12528, 130958), (25056, 65479)]