427777792

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 926128224

約数和(自身を除く): 498350432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 256, 346, 416, 692, 743, 832, 1384, 1486, 1664, 2249, 2768, 2972, 3328, 4498, 5536, 5944, 8996, 9659, 11072, 11888, 17992, 19318, 22144, 23776, 35984, 38636, 44288, 47552, 71968, 77272, 95104, 128539, 143936, 154544, 190208, 257078, 287872, 309088, 514156, 575744, 618176, 1028312, 1236352, 1671007, 2056624, 2472704, 3342014, 4113248, 6684028, 8226496, 13368056, 16452992, 26736112, 32905984, 53472224, 106944448, 213888896, 427777792]

約数ペア:

[(1, 427777792), (2, 213888896), (4, 106944448), (8, 53472224), (13, 32905984), (16, 26736112), (26, 16452992), (32, 13368056), (52, 8226496), (64, 6684028), (104, 4113248), (128, 3342014), (173, 2472704), (208, 2056624), (256, 1671007), (346, 1236352), (416, 1028312), (692, 618176), (743, 575744), (832, 514156), (1384, 309088), (1486, 287872), (1664, 257078), (2249, 190208), (2768, 154544), (2972, 143936), (3328, 128539), (4498, 95104), (5536, 77272), (5944, 71968), (8996, 47552), (9659, 44288), (11072, 38636), (11888, 35984), (17992, 23776), (19318, 22144)]