258982528

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10017

約数の個数: 64

約数和(自身を含む): 610041600

約数和(自身を除く): 351059072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6496, 9967, 12992, 19934, 25984, 39868, 69769, 79736, 139538, 159472, 279076, 289043, 318944, 558152, 578086, 637888, 1116304, 1156172, 1275776, 2023301, 2232608, 2312344, 4046602, 4465216, 4624688, 8093204, 8930432, 9249376, 16186408, 18498752, 32372816, 36997504, 64745632, 129491264, 258982528]

約数ペア:

[(1, 258982528), (2, 129491264), (4, 64745632), (7, 36997504), (8, 32372816), (14, 18498752), (16, 16186408), (28, 9249376), (29, 8930432), (32, 8093204), (56, 4624688), (58, 4465216), (64, 4046602), (112, 2312344), (116, 2232608), (128, 2023301), (203, 1275776), (224, 1156172), (232, 1116304), (406, 637888), (448, 578086), (464, 558152), (812, 318944), (896, 289043), (928, 279076), (1624, 159472), (1856, 139538), (3248, 79736), (3712, 69769), (6496, 39868), (9967, 25984), (12992, 19934)]