838618496

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 1703808000

約数和(自身を除く): 865189504

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 239, 316, 347, 478, 632, 694, 956, 1264, 1388, 1912, 2528, 2776, 3824, 5056, 5552, 7648, 10112, 11104, 15296, 18881, 22208, 27413, 30592, 37762, 44416, 54826, 75524, 82933, 109652, 151048, 165866, 219304, 302096, 331732, 438608, 604192, 663464, 877216, 1208384, 1326928, 1754432, 2416768, 2653856, 3508864, 5307712, 6551707, 10615424, 13103414, 26206828, 52413656, 104827312, 209654624, 419309248, 838618496]

約数ペア:

[(1, 838618496), (2, 419309248), (4, 209654624), (8, 104827312), (16, 52413656), (32, 26206828), (64, 13103414), (79, 10615424), (128, 6551707), (158, 5307712), (239, 3508864), (316, 2653856), (347, 2416768), (478, 1754432), (632, 1326928), (694, 1208384), (956, 877216), (1264, 663464), (1388, 604192), (1912, 438608), (2528, 331732), (2776, 302096), (3824, 219304), (5056, 165866), (5552, 151048), (7648, 109652), (10112, 82933), (11104, 75524), (15296, 54826), (18881, 44416), (22208, 37762), (27413, 30592)]