218069072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 481635840

約数和(自身を除く): 263566768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 79, 92, 104, 158, 184, 208, 299, 316, 368, 577, 598, 632, 1027, 1154, 1196, 1264, 1817, 2054, 2308, 2392, 3634, 4108, 4616, 4784, 7268, 7501, 8216, 9232, 13271, 14536, 15002, 16432, 23621, 26542, 29072, 30004, 45583, 47242, 53084, 60008, 91166, 94484, 106168, 120016, 172523, 182332, 188968, 212336, 345046, 364664, 377936, 592579, 690092, 729328, 1048409, 1185158, 1380184, 2096818, 2370316, 2760368, 4193636, 4740632, 8387272, 9481264, 13629317, 16774544, 27258634, 54517268, 109034536, 218069072]

約数ペア:

[(1, 218069072), (2, 109034536), (4, 54517268), (8, 27258634), (13, 16774544), (16, 13629317), (23, 9481264), (26, 8387272), (46, 4740632), (52, 4193636), (79, 2760368), (92, 2370316), (104, 2096818), (158, 1380184), (184, 1185158), (208, 1048409), (299, 729328), (316, 690092), (368, 592579), (577, 377936), (598, 364664), (632, 345046), (1027, 212336), (1154, 188968), (1196, 182332), (1264, 172523), (1817, 120016), (2054, 106168), (2308, 94484), (2392, 91166), (3634, 60008), (4108, 53084), (4616, 47242), (4784, 45583), (7268, 30004), (7501, 29072), (8216, 26542), (9232, 23621), (13271, 16432), (14536, 15002)]