1678696576

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 3422548800

約数和(自身を除く): 1743852224

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 163, 244, 326, 488, 652, 976, 1304, 1319, 1952, 2608, 2638, 3904, 5216, 5276, 7808, 9943, 10432, 10552, 19886, 20864, 21104, 39772, 42208, 79544, 80459, 84416, 159088, 160918, 168832, 214997, 318176, 321836, 429994, 636352, 643672, 859988, 1272704, 1287344, 1719976, 2574688, 3439952, 5149376, 6879904, 10298752, 13114817, 13759808, 26229634, 27519616, 52459268, 104918536, 209837072, 419674144, 839348288, 1678696576]

約数ペア:

[(1, 1678696576), (2, 839348288), (4, 419674144), (8, 209837072), (16, 104918536), (32, 52459268), (61, 27519616), (64, 26229634), (122, 13759808), (128, 13114817), (163, 10298752), (244, 6879904), (326, 5149376), (488, 3439952), (652, 2574688), (976, 1719976), (1304, 1287344), (1319, 1272704), (1952, 859988), (2608, 643672), (2638, 636352), (3904, 429994), (5216, 321836), (5276, 318176), (7808, 214997), (9943, 168832), (10432, 160918), (10552, 159088), (19886, 84416), (20864, 80459), (21104, 79544), (39772, 42208)]