998853888

素因数分解:

$2^8\times 3^1\times {\mathrm{877}}^1\times {\mathrm{1483}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 2663233888

約数和(自身を除く): 1664380000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 877, 1483, 1754, 2631, 2966, 3508, 4449, 5262, 5932, 7016, 8898, 10524, 11864, 14032, 17796, 21048, 23728, 28064, 35592, 42096, 47456, 56128, 71184, 84192, 94912, 112256, 142368, 168384, 189824, 224512, 284736, 336768, 379648, 569472, 673536, 1138944, 1300591, 2601182, 3901773, 5202364, 7803546, 10404728, 15607092, 20809456, 31214184, 41618912, 62428368, 83237824, 124856736, 166475648, 249713472, 332951296, 499426944, 998853888]

約数ペア:

[(1, 998853888), (2, 499426944), (3, 332951296), (4, 249713472), (6, 166475648), (8, 124856736), (12, 83237824), (16, 62428368), (24, 41618912), (32, 31214184), (48, 20809456), (64, 15607092), (96, 10404728), (128, 7803546), (192, 5202364), (256, 3901773), (384, 2601182), (768, 1300591), (877, 1138944), (1483, 673536), (1754, 569472), (2631, 379648), (2966, 336768), (3508, 284736), (4449, 224512), (5262, 189824), (5932, 168384), (7016, 142368), (8898, 112256), (10524, 94912), (11864, 84192), (14032, 71184), (17796, 56128), (21048, 47456), (23728, 42096), (28064, 35592)]