286857216

素因数分解:

$2^{11}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 843242400

約数和(自身を除く): 556385184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 197, 237, 256, 288, 316, 384, 394, 474, 512, 576, 591, 632, 711, 768, 788, 948, 1024, 1152, 1182, 1264, 1422, 1536, 1576, 1773, 1896, 2048, 2304, 2364, 2528, 2844, 3072, 3152, 3546, 3792, 4608, 4728, 5056, 5688, 6144, 6304, 7092, 7584, 9216, 9456, 10112, 11376, 12608, 14184, 15168, 15563, 18432, 18912, 20224, 22752, 25216, 28368, 30336, 31126, 37824, 40448, 45504, 46689, 50432, 56736, 60672, 62252, 75648, 80896, 91008, 93378, 100864, 113472, 121344, 124504, 140067, 151296, 161792, 182016, 186756, 201728, 226944, 242688, 249008, 280134, 302592, 364032, 373512, 403456, 453888, 485376, 498016, 560268, 605184, 728064, 747024, 907776, 996032, 1120536, 1210368, 1456128, 1494048, 1815552, 1992064, 2241072, 2988096, 3631104, 3984128, 4482144, 5976192, 7968256, 8964288, 11952384, 15936512, 17928576, 23904768, 31873024, 35857152, 47809536, 71714304, 95619072, 143428608, 286857216]

約数ペア:

[(1, 286857216), (2, 143428608), (3, 95619072), (4, 71714304), (6, 47809536), (8, 35857152), (9, 31873024), (12, 23904768), (16, 17928576), (18, 15936512), (24, 11952384), (32, 8964288), (36, 7968256), (48, 5976192), (64, 4482144), (72, 3984128), (79, 3631104), (96, 2988096), (128, 2241072), (144, 1992064), (158, 1815552), (192, 1494048), (197, 1456128), (237, 1210368), (256, 1120536), (288, 996032), (316, 907776), (384, 747024), (394, 728064), (474, 605184), (512, 560268), (576, 498016), (591, 485376), (632, 453888), (711, 403456), (768, 373512), (788, 364032), (948, 302592), (1024, 280134), (1152, 249008), (1182, 242688), (1264, 226944), (1422, 201728), (1536, 186756), (1576, 182016), (1773, 161792), (1896, 151296), (2048, 140067), (2304, 124504), (2364, 121344), (2528, 113472), (2844, 100864), (3072, 93378), (3152, 91008), (3546, 80896), (3792, 75648), (4608, 62252), (4728, 60672), (5056, 56736), (5688, 50432), (6144, 46689), (6304, 45504), (7092, 40448), (7584, 37824), (9216, 31126), (9456, 30336), (10112, 28368), (11376, 25216), (12608, 22752), (14184, 20224), (15168, 18912), (15563, 18432)]