718382976

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 1978179840

約数和(自身を除く): 1259796864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 103, 123, 128, 164, 192, 206, 246, 309, 328, 384, 412, 443, 492, 618, 656, 824, 886, 984, 1236, 1312, 1329, 1648, 1772, 1968, 2472, 2624, 2658, 3296, 3544, 3936, 4223, 4944, 5248, 5316, 6592, 7088, 7872, 8446, 9888, 10632, 12669, 13184, 14176, 15744, 16892, 18163, 19776, 21264, 25338, 28352, 33784, 36326, 39552, 42528, 45629, 50676, 54489, 56704, 67568, 72652, 85056, 91258, 101352, 108978, 135136, 136887, 145304, 170112, 182516, 202704, 217956, 270272, 273774, 290608, 365032, 405408, 435912, 540544, 547548, 581216, 730064, 810816, 871824, 1095096, 1162432, 1460128, 1621632, 1743648, 1870789, 2190192, 2324864, 2920256, 3487296, 3741578, 4380384, 5612367, 5840512, 6974592, 7483156, 8760768, 11224734, 14966312, 17521536, 22449468, 29932624, 44898936, 59865248, 89797872, 119730496, 179595744, 239460992, 359191488, 718382976]

約数ペア:

[(1, 718382976), (2, 359191488), (3, 239460992), (4, 179595744), (6, 119730496), (8, 89797872), (12, 59865248), (16, 44898936), (24, 29932624), (32, 22449468), (41, 17521536), (48, 14966312), (64, 11224734), (82, 8760768), (96, 7483156), (103, 6974592), (123, 5840512), (128, 5612367), (164, 4380384), (192, 3741578), (206, 3487296), (246, 2920256), (309, 2324864), (328, 2190192), (384, 1870789), (412, 1743648), (443, 1621632), (492, 1460128), (618, 1162432), (656, 1095096), (824, 871824), (886, 810816), (984, 730064), (1236, 581216), (1312, 547548), (1329, 540544), (1648, 435912), (1772, 405408), (1968, 365032), (2472, 290608), (2624, 273774), (2658, 270272), (3296, 217956), (3544, 202704), (3936, 182516), (4223, 170112), (4944, 145304), (5248, 136887), (5316, 135136), (6592, 108978), (7088, 101352), (7872, 91258), (8446, 85056), (9888, 72652), (10632, 67568), (12669, 56704), (13184, 54489), (14176, 50676), (15744, 45629), (16892, 42528), (18163, 39552), (19776, 36326), (21264, 33784), (25338, 28352)]