215142912

素因数分解:

$2^9\times 3^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 648172800

約数和(自身を除く): 433029888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 197, 216, 237, 256, 288, 316, 384, 394, 432, 474, 512, 576, 591, 632, 711, 768, 788, 864, 948, 1152, 1182, 1264, 1422, 1536, 1576, 1728, 1773, 1896, 2133, 2304, 2364, 2528, 2844, 3152, 3456, 3546, 3792, 4266, 4608, 4728, 5056, 5319, 5688, 6304, 6912, 7092, 7584, 8532, 9456, 10112, 10638, 11376, 12608, 13824, 14184, 15168, 15563, 17064, 18912, 20224, 21276, 22752, 25216, 28368, 30336, 31126, 34128, 37824, 40448, 42552, 45504, 46689, 50432, 56736, 60672, 62252, 68256, 75648, 85104, 91008, 93378, 100864, 113472, 121344, 124504, 136512, 140067, 151296, 170208, 182016, 186756, 226944, 249008, 273024, 280134, 302592, 340416, 364032, 373512, 420201, 453888, 498016, 546048, 560268, 680832, 747024, 840402, 907776, 996032, 1092096, 1120536, 1361664, 1494048, 1680804, 1992064, 2241072, 2723328, 2988096, 3361608, 3984128, 4482144, 5976192, 6723216, 7968256, 8964288, 11952384, 13446432, 17928576, 23904768, 26892864, 35857152, 53785728, 71714304, 107571456, 215142912]

約数ペア:

[(1, 215142912), (2, 107571456), (3, 71714304), (4, 53785728), (6, 35857152), (8, 26892864), (9, 23904768), (12, 17928576), (16, 13446432), (18, 11952384), (24, 8964288), (27, 7968256), (32, 6723216), (36, 5976192), (48, 4482144), (54, 3984128), (64, 3361608), (72, 2988096), (79, 2723328), (96, 2241072), (108, 1992064), (128, 1680804), (144, 1494048), (158, 1361664), (192, 1120536), (197, 1092096), (216, 996032), (237, 907776), (256, 840402), (288, 747024), (316, 680832), (384, 560268), (394, 546048), (432, 498016), (474, 453888), (512, 420201), (576, 373512), (591, 364032), (632, 340416), (711, 302592), (768, 280134), (788, 273024), (864, 249008), (948, 226944), (1152, 186756), (1182, 182016), (1264, 170208), (1422, 151296), (1536, 140067), (1576, 136512), (1728, 124504), (1773, 121344), (1896, 113472), (2133, 100864), (2304, 93378), (2364, 91008), (2528, 85104), (2844, 75648), (3152, 68256), (3456, 62252), (3546, 60672), (3792, 56736), (4266, 50432), (4608, 46689), (4728, 45504), (5056, 42552), (5319, 40448), (5688, 37824), (6304, 34128), (6912, 31126), (7092, 30336), (7584, 28368), (8532, 25216), (9456, 22752), (10112, 21276), (10638, 20224), (11376, 18912), (12608, 17064), (13824, 15563), (14184, 15168)]