212870304

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 633394944

約数和(自身を除く): 420524640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 113, 124, 144, 186, 211, 226, 248, 279, 288, 339, 372, 422, 452, 496, 558, 633, 678, 744, 844, 904, 992, 1017, 1116, 1266, 1356, 1488, 1688, 1808, 1899, 2034, 2232, 2532, 2712, 2976, 3376, 3503, 3616, 3798, 4068, 4464, 5064, 5424, 6541, 6752, 7006, 7596, 8136, 8928, 10128, 10509, 10848, 13082, 14012, 15192, 16272, 19623, 20256, 21018, 23843, 26164, 28024, 30384, 31527, 32544, 39246, 42036, 47686, 52328, 56048, 58869, 60768, 63054, 71529, 78492, 84072, 95372, 104656, 112096, 117738, 126108, 143058, 156984, 168144, 190744, 209312, 214587, 235476, 252216, 286116, 313968, 336288, 381488, 429174, 470952, 504432, 572232, 627936, 739133, 762976, 858348, 941904, 1008864, 1144464, 1478266, 1716696, 1883808, 2217399, 2288928, 2956532, 3433392, 4434798, 5913064, 6652197, 6866784, 8869596, 11826128, 13304394, 17739192, 23652256, 26608788, 35478384, 53217576, 70956768, 106435152, 212870304]

約数ペア:

[(1, 212870304), (2, 106435152), (3, 70956768), (4, 53217576), (6, 35478384), (8, 26608788), (9, 23652256), (12, 17739192), (16, 13304394), (18, 11826128), (24, 8869596), (31, 6866784), (32, 6652197), (36, 5913064), (48, 4434798), (62, 3433392), (72, 2956532), (93, 2288928), (96, 2217399), (113, 1883808), (124, 1716696), (144, 1478266), (186, 1144464), (211, 1008864), (226, 941904), (248, 858348), (279, 762976), (288, 739133), (339, 627936), (372, 572232), (422, 504432), (452, 470952), (496, 429174), (558, 381488), (633, 336288), (678, 313968), (744, 286116), (844, 252216), (904, 235476), (992, 214587), (1017, 209312), (1116, 190744), (1266, 168144), (1356, 156984), (1488, 143058), (1688, 126108), (1808, 117738), (1899, 112096), (2034, 104656), (2232, 95372), (2532, 84072), (2712, 78492), (2976, 71529), (3376, 63054), (3503, 60768), (3616, 58869), (3798, 56048), (4068, 52328), (4464, 47686), (5064, 42036), (5424, 39246), (6541, 32544), (6752, 31527), (7006, 30384), (7596, 28024), (8136, 26164), (8928, 23843), (10128, 21018), (10509, 20256), (10848, 19623), (13082, 16272), (14012, 15192)]