1398491904

素因数分解:

$2^8\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1787}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 3727765440

約数和(自身を除く): 2329273536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1019, 1787, 2038, 3057, 3574, 4076, 5361, 6114, 7148, 8152, 10722, 12228, 14296, 16304, 21444, 24456, 28592, 32608, 42888, 48912, 57184, 65216, 85776, 97824, 114368, 130432, 171552, 195648, 228736, 260864, 343104, 391296, 457472, 686208, 782592, 1372416, 1820953, 3641906, 5462859, 7283812, 10925718, 14567624, 21851436, 29135248, 43702872, 58270496, 87405744, 116540992, 174811488, 233081984, 349622976, 466163968, 699245952, 1398491904]

約数ペア:

[(1, 1398491904), (2, 699245952), (3, 466163968), (4, 349622976), (6, 233081984), (8, 174811488), (12, 116540992), (16, 87405744), (24, 58270496), (32, 43702872), (48, 29135248), (64, 21851436), (96, 14567624), (128, 10925718), (192, 7283812), (256, 5462859), (384, 3641906), (768, 1820953), (1019, 1372416), (1787, 782592), (2038, 686208), (3057, 457472), (3574, 391296), (4076, 343104), (5361, 260864), (6114, 228736), (7148, 195648), (8152, 171552), (10722, 130432), (12228, 114368), (14296, 97824), (16304, 85776), (21444, 65216), (24456, 57184), (28592, 48912), (32608, 42888)]