215052768

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 180

約数和(自身を含む): 715733928

約数和(自身を除く): 500681160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 311, 336, 343, 392, 441, 504, 588, 622, 672, 686, 784, 882, 933, 1008, 1029, 1176, 1244, 1372, 1568, 1764, 1866, 2016, 2058, 2177, 2352, 2401, 2488, 2744, 2799, 3087, 3528, 3732, 4116, 4354, 4704, 4802, 4976, 5488, 5598, 6174, 6531, 7056, 7203, 7464, 8232, 8708, 9604, 9952, 10976, 11196, 12348, 13062, 14112, 14406, 14928, 15239, 16464, 17416, 19208, 19593, 21609, 22392, 24696, 26124, 28812, 29856, 30478, 32928, 34832, 38416, 39186, 43218, 44784, 45717, 49392, 52248, 57624, 60956, 69664, 76832, 78372, 86436, 89568, 91434, 98784, 104496, 106673, 115248, 121912, 137151, 156744, 172872, 182868, 208992, 213346, 230496, 243824, 274302, 313488, 320019, 345744, 365736, 426692, 487648, 548604, 626976, 640038, 691488, 731472, 746711, 853384, 960057, 1097208, 1280076, 1462944, 1493422, 1706768, 1920114, 2194416, 2240133, 2560152, 2986844, 3413536, 3840228, 4388832, 4480266, 5120304, 5973688, 6720399, 7680456, 8960532, 10240608, 11947376, 13440798, 15360912, 17921064, 23894752, 26881596, 30721824, 35842128, 53763192, 71684256, 107526384, 215052768]

約数ペア:

[(1, 215052768), (2, 107526384), (3, 71684256), (4, 53763192), (6, 35842128), (7, 30721824), (8, 26881596), (9, 23894752), (12, 17921064), (14, 15360912), (16, 13440798), (18, 11947376), (21, 10240608), (24, 8960532), (28, 7680456), (32, 6720399), (36, 5973688), (42, 5120304), (48, 4480266), (49, 4388832), (56, 3840228), (63, 3413536), (72, 2986844), (84, 2560152), (96, 2240133), (98, 2194416), (112, 1920114), (126, 1706768), (144, 1493422), (147, 1462944), (168, 1280076), (196, 1097208), (224, 960057), (252, 853384), (288, 746711), (294, 731472), (311, 691488), (336, 640038), (343, 626976), (392, 548604), (441, 487648), (504, 426692), (588, 365736), (622, 345744), (672, 320019), (686, 313488), (784, 274302), (882, 243824), (933, 230496), (1008, 213346), (1029, 208992), (1176, 182868), (1244, 172872), (1372, 156744), (1568, 137151), (1764, 121912), (1866, 115248), (2016, 106673), (2058, 104496), (2177, 98784), (2352, 91434), (2401, 89568), (2488, 86436), (2744, 78372), (2799, 76832), (3087, 69664), (3528, 60956), (3732, 57624), (4116, 52248), (4354, 49392), (4704, 45717), (4802, 44784), (4976, 43218), (5488, 39186), (5598, 38416), (6174, 34832), (6531, 32928), (7056, 30478), (7203, 29856), (7464, 28812), (8232, 26124), (8708, 24696), (9604, 22392), (9952, 21609), (10976, 19593), (11196, 19208), (12348, 17416), (13062, 16464), (14112, 15239), (14406, 14928)]