2778896512

素因数分解:

$2^7\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7583}}^1$

素因数の和:8013

約数の個数: 64

約数和(自身を含む): 6343257600

約数和(自身を除く): 3564361088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 409, 448, 818, 896, 1636, 2863, 3272, 5726, 6544, 7583, 11452, 13088, 15166, 22904, 26176, 30332, 45808, 52352, 53081, 60664, 91616, 106162, 121328, 183232, 212324, 242656, 366464, 424648, 485312, 849296, 970624, 1698592, 3101447, 3397184, 6202894, 6794368, 12405788, 21710129, 24811576, 43420258, 49623152, 86840516, 99246304, 173681032, 198492608, 347362064, 396985216, 694724128, 1389448256, 2778896512]

約数ペア:

[(1, 2778896512), (2, 1389448256), (4, 694724128), (7, 396985216), (8, 347362064), (14, 198492608), (16, 173681032), (28, 99246304), (32, 86840516), (56, 49623152), (64, 43420258), (112, 24811576), (128, 21710129), (224, 12405788), (409, 6794368), (448, 6202894), (818, 3397184), (896, 3101447), (1636, 1698592), (2863, 970624), (3272, 849296), (5726, 485312), (6544, 424648), (7583, 366464), (11452, 242656), (13088, 212324), (15166, 183232), (22904, 121328), (26176, 106162), (30332, 91616), (45808, 60664), (52352, 53081)]