218459777784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{514643}}^1$

素因数の和:515444

約数の個数: 64

約数和(自身を含む): 570637267200

約数和(自身を除く): 352177489416

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 769, 1538, 2307, 3076, 4614, 6152, 9228, 17687, 18456, 35374, 53061, 70748, 106122, 141496, 212244, 424488, 514643, 1029286, 1543929, 2058572, 3087858, 4117144, 6175716, 11836789, 12351432, 23673578, 35510367, 47347156, 71020734, 94694312, 142041468, 284082936, 395760467, 791520934, 1187281401, 1583041868, 2374562802, 3166083736, 4749125604, 9102490741, 9498251208, 18204981482, 27307472223, 36409962964, 54614944446, 72819925928, 109229888892, 218459777784]

約数ペア:

[(1, 218459777784), (2, 109229888892), (3, 72819925928), (4, 54614944446), (6, 36409962964), (8, 27307472223), (12, 18204981482), (23, 9498251208), (24, 9102490741), (46, 4749125604), (69, 3166083736), (92, 2374562802), (138, 1583041868), (184, 1187281401), (276, 791520934), (552, 395760467), (769, 284082936), (1538, 142041468), (2307, 94694312), (3076, 71020734), (4614, 47347156), (6152, 35510367), (9228, 23673578), (17687, 12351432), (18456, 11836789), (35374, 6175716), (53061, 4117144), (70748, 3087858), (106122, 2058572), (141496, 1543929), (212244, 1029286), (424488, 514643)]