128890848

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 355743360

約数和(自身を除く): 226852512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 67, 87, 96, 116, 134, 174, 201, 232, 268, 348, 402, 464, 536, 691, 696, 804, 928, 1072, 1382, 1392, 1608, 1943, 2073, 2144, 2764, 2784, 3216, 3886, 4146, 5528, 5829, 6432, 7772, 8292, 11056, 11658, 15544, 16584, 20039, 22112, 23316, 31088, 33168, 40078, 46297, 46632, 60117, 62176, 66336, 80156, 92594, 93264, 120234, 138891, 160312, 185188, 186528, 240468, 277782, 320624, 370376, 480936, 555564, 641248, 740752, 961872, 1111128, 1342613, 1481504, 1923744, 2222256, 2685226, 4027839, 4444512, 5370452, 8055678, 10740904, 16111356, 21481808, 32222712, 42963616, 64445424, 128890848]

約数ペア:

[(1, 128890848), (2, 64445424), (3, 42963616), (4, 32222712), (6, 21481808), (8, 16111356), (12, 10740904), (16, 8055678), (24, 5370452), (29, 4444512), (32, 4027839), (48, 2685226), (58, 2222256), (67, 1923744), (87, 1481504), (96, 1342613), (116, 1111128), (134, 961872), (174, 740752), (201, 641248), (232, 555564), (268, 480936), (348, 370376), (402, 320624), (464, 277782), (536, 240468), (691, 186528), (696, 185188), (804, 160312), (928, 138891), (1072, 120234), (1382, 93264), (1392, 92594), (1608, 80156), (1943, 66336), (2073, 62176), (2144, 60117), (2764, 46632), (2784, 46297), (3216, 40078), (3886, 33168), (4146, 31088), (5528, 23316), (5829, 22112), (6432, 20039), (7772, 16584), (8292, 15544), (11056, 11658)]