321997211830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1579}}^1\times {\mathrm{5701}}^1$

素因数の和:7374

約数の個数: 96

約数和(自身を含む): 684011463840

約数和(自身を除く): 362014252010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 1579, 2555, 3158, 3577, 5110, 5701, 7154, 7895, 11053, 11402, 15790, 17885, 22106, 28505, 35770, 39907, 55265, 57010, 77371, 79814, 110530, 115267, 154742, 199535, 230534, 279349, 386855, 399070, 416173, 558698, 576335, 773710, 806869, 832346, 1152670, 1396745, 1613738, 2080865, 2793490, 2913211, 4034345, 4161730, 5648083, 5826422, 8068690, 9001879, 11296166, 14566055, 18003758, 20392477, 28240415, 29132110, 40784954, 45009395, 56480830, 63013153, 90018790, 101962385, 126026306, 203924770, 315065765, 441092071, 630131530, 657137167, 882184142, 1314274334, 2205460355, 3285685835, 4410920710, 4599960169, 6571371670, 9199920338, 22999800845, 32199721183, 45999601690, 64399442366, 160998605915, 321997211830]

約数ペア:

[(1, 321997211830), (2, 160998605915), (5, 64399442366), (7, 45999601690), (10, 32199721183), (14, 22999800845), (35, 9199920338), (49, 6571371670), (70, 4599960169), (73, 4410920710), (98, 3285685835), (146, 2205460355), (245, 1314274334), (365, 882184142), (490, 657137167), (511, 630131530), (730, 441092071), (1022, 315065765), (1579, 203924770), (2555, 126026306), (3158, 101962385), (3577, 90018790), (5110, 63013153), (5701, 56480830), (7154, 45009395), (7895, 40784954), (11053, 29132110), (11402, 28240415), (15790, 20392477), (17885, 18003758), (22106, 14566055), (28505, 11296166), (35770, 9001879), (39907, 8068690), (55265, 5826422), (57010, 5648083), (77371, 4161730), (79814, 4034345), (110530, 2913211), (115267, 2793490), (154742, 2080865), (199535, 1613738), (230534, 1396745), (279349, 1152670), (386855, 832346), (399070, 806869), (416173, 773710), (558698, 576335)]