1971401472

素因数分解:

$2^8\times 3^2\times {\mathrm{337}}^1\times {\mathrm{2539}}^1$

素因数の和:2898

約数の個数: 108

約数和(自身を含む): 5703148360

約数和(自身を除く): 3731746888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 337, 384, 576, 674, 768, 1011, 1152, 1348, 2022, 2304, 2539, 2696, 3033, 4044, 5078, 5392, 6066, 7617, 8088, 10156, 10784, 12132, 15234, 16176, 20312, 21568, 22851, 24264, 30468, 32352, 40624, 43136, 45702, 48528, 60936, 64704, 81248, 86272, 91404, 97056, 121872, 129408, 162496, 182808, 194112, 243744, 258816, 324992, 365616, 388224, 487488, 649984, 731232, 776448, 855643, 974976, 1462464, 1711286, 1949952, 2566929, 2924928, 3422572, 5133858, 5849856, 6845144, 7700787, 10267716, 13690288, 15401574, 20535432, 27380576, 30803148, 41070864, 54761152, 61606296, 82141728, 109522304, 123212592, 164283456, 219044608, 246425184, 328566912, 492850368, 657133824, 985700736, 1971401472]

約数ペア:

[(1, 1971401472), (2, 985700736), (3, 657133824), (4, 492850368), (6, 328566912), (8, 246425184), (9, 219044608), (12, 164283456), (16, 123212592), (18, 109522304), (24, 82141728), (32, 61606296), (36, 54761152), (48, 41070864), (64, 30803148), (72, 27380576), (96, 20535432), (128, 15401574), (144, 13690288), (192, 10267716), (256, 7700787), (288, 6845144), (337, 5849856), (384, 5133858), (576, 3422572), (674, 2924928), (768, 2566929), (1011, 1949952), (1152, 1711286), (1348, 1462464), (2022, 974976), (2304, 855643), (2539, 776448), (2696, 731232), (3033, 649984), (4044, 487488), (5078, 388224), (5392, 365616), (6066, 324992), (7617, 258816), (8088, 243744), (10156, 194112), (10784, 182808), (12132, 162496), (15234, 129408), (16176, 121872), (20312, 97056), (21568, 91404), (22851, 86272), (24264, 81248), (30468, 64704), (32352, 60936), (40624, 48528), (43136, 45702)]