1984910704

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 4451746816

約数和(自身を除く): 2466836112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 241, 302, 482, 487, 604, 964, 974, 1057, 1208, 1687, 1928, 1948, 2114, 2416, 3374, 3409, 3856, 3896, 4228, 6748, 6818, 7792, 8456, 13496, 13636, 16912, 26992, 27272, 36391, 54544, 72782, 73537, 117367, 145564, 147074, 234734, 254737, 291128, 294148, 469468, 509474, 514759, 582256, 588296, 821569, 938936, 1018948, 1029518, 1176592, 1643138, 1877872, 2037896, 2059036, 3286276, 4075792, 4118072, 6572552, 8236144, 13145104, 17722417, 35444834, 70889668, 124056919, 141779336, 248113838, 283558672, 496227676, 992455352, 1984910704]

約数ペア:

[(1, 1984910704), (2, 992455352), (4, 496227676), (7, 283558672), (8, 248113838), (14, 141779336), (16, 124056919), (28, 70889668), (56, 35444834), (112, 17722417), (151, 13145104), (241, 8236144), (302, 6572552), (482, 4118072), (487, 4075792), (604, 3286276), (964, 2059036), (974, 2037896), (1057, 1877872), (1208, 1643138), (1687, 1176592), (1928, 1029518), (1948, 1018948), (2114, 938936), (2416, 821569), (3374, 588296), (3409, 582256), (3856, 514759), (3896, 509474), (4228, 469468), (6748, 294148), (6818, 291128), (7792, 254737), (8456, 234734), (13496, 147074), (13636, 145564), (16912, 117367), (26992, 73537), (27272, 72782), (36391, 54544)]