664310016

素因数分解:

$2^8\times 3^2\times {\mathrm{373}}^1\times {\mathrm{773}}^1$

素因数の和:1168

約数の個数: 108

約数和(自身を含む): 1922989068

約数和(自身を除く): 1258679052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 373, 384, 576, 746, 768, 773, 1119, 1152, 1492, 1546, 2238, 2304, 2319, 2984, 3092, 3357, 4476, 4638, 5968, 6184, 6714, 6957, 8952, 9276, 11936, 12368, 13428, 13914, 17904, 18552, 23872, 24736, 26856, 27828, 35808, 37104, 47744, 49472, 53712, 55656, 71616, 74208, 95488, 98944, 107424, 111312, 143232, 148416, 197888, 214848, 222624, 286464, 288329, 296832, 429696, 445248, 576658, 593664, 859392, 864987, 890496, 1153316, 1729974, 1780992, 2306632, 2594961, 3459948, 4613264, 5189922, 6919896, 9226528, 10379844, 13839792, 18453056, 20759688, 27679584, 36906112, 41519376, 55359168, 73812224, 83038752, 110718336, 166077504, 221436672, 332155008, 664310016]

約数ペア:

[(1, 664310016), (2, 332155008), (3, 221436672), (4, 166077504), (6, 110718336), (8, 83038752), (9, 73812224), (12, 55359168), (16, 41519376), (18, 36906112), (24, 27679584), (32, 20759688), (36, 18453056), (48, 13839792), (64, 10379844), (72, 9226528), (96, 6919896), (128, 5189922), (144, 4613264), (192, 3459948), (256, 2594961), (288, 2306632), (373, 1780992), (384, 1729974), (576, 1153316), (746, 890496), (768, 864987), (773, 859392), (1119, 593664), (1152, 576658), (1492, 445248), (1546, 429696), (2238, 296832), (2304, 288329), (2319, 286464), (2984, 222624), (3092, 214848), (3357, 197888), (4476, 148416), (4638, 143232), (5968, 111312), (6184, 107424), (6714, 98944), (6957, 95488), (8952, 74208), (9276, 71616), (11936, 55656), (12368, 53712), (13428, 49472), (13914, 47744), (17904, 37104), (18552, 35808), (23872, 27828), (24736, 26856)]