239702912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 497074560

約数和(自身を除く): 257371648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 193, 248, 313, 386, 496, 626, 772, 992, 1252, 1544, 1984, 2504, 3088, 3968, 5008, 5983, 6176, 9703, 10016, 11966, 12352, 19406, 20032, 23932, 24704, 38812, 40064, 47864, 60409, 77624, 95728, 120818, 155248, 191456, 241636, 310496, 382912, 483272, 620992, 765824, 966544, 1241984, 1872679, 1933088, 3745358, 3866176, 7490716, 7732352, 14981432, 29962864, 59925728, 119851456, 239702912]

約数ペア:

[(1, 239702912), (2, 119851456), (4, 59925728), (8, 29962864), (16, 14981432), (31, 7732352), (32, 7490716), (62, 3866176), (64, 3745358), (124, 1933088), (128, 1872679), (193, 1241984), (248, 966544), (313, 765824), (386, 620992), (496, 483272), (626, 382912), (772, 310496), (992, 241636), (1252, 191456), (1544, 155248), (1984, 120818), (2504, 95728), (3088, 77624), (3968, 60409), (5008, 47864), (5983, 40064), (6176, 38812), (9703, 24704), (10016, 23932), (11966, 20032), (12352, 19406)]