31019907072

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:115

約数の個数: 1152

約数和(自身を含む): 121002336000

約数和(自身を除く): 89982428928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 19, 21, 22, 24, 28, 29, 32, 33, 34, 38, 42, 44, 48, 49, 51, 56, 57, 58, 64, 66, 68, 76, 77, 84, 87, 88, 96, 98, 102, 112, 114, 116, 119, 128, 132, 133, 136, 147, 152, 154, 168, 174, 176, 187, 192, 196, 203, 204, 209, 224, 228, 231, 232, 238, 256, 264, 266, 272, 294, 304, 308, 319, 323, 336, 348, 352, 357, 374, 384, 392, 399, 406, 408, 418, 448, 456, 462, 464, 476, 493, 512, 528, 532, 539, 544, 551, 561, 588, 608, 609, 616, 627, 638, 646, 672, 696, 704, 714, 748, 768, 784, 798, 812, 816, 833, 836, 896, 912, 924, 928, 931, 952, 957, 969, 986, 1024, 1056, 1064, 1078, 1088, 1102, 1122, 1176, 1216, 1218, 1232, 1254, 1276, 1292, 1309, 1344, 1392, 1408, 1421, 1428, 1463, 1479, 1496, 1536, 1568, 1596, 1617, 1624, 1632, 1653, 1666, 1672, 1792, 1824, 1848, 1856, 1862, 1904, 1914, 1938, 1972, 2048, 2112, 2128, 2156, 2176, 2204, 2233, 2244, 2261, 2352, 2432, 2436, 2464, 2499, 2508, 2552, 2584, 2618, 2688, 2784, 2793, 2816, 2842, 2856, 2926, 2958, 2992, 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約数ペア:

[(1, 31019907072), (2, 15509953536), (3, 10339969024), (4, 7754976768), (6, 5169984512), (7, 4431415296), (8, 3877488384), (11, 2819991552), (12, 2584992256), (14, 2215707648), (16, 1938744192), (17, 1824700416), (19, 1632626688), (21, 1477138432), (22, 1409995776), (24, 1292496128), (28, 1107853824), (29, 1069651968), (32, 969372096), (33, 939997184), (34, 912350208), (38, 816313344), (42, 738569216), (44, 704997888), (48, 646248064), (49, 633059328), (51, 608233472), (56, 553926912), (57, 544208896), (58, 534825984), (64, 484686048), (66, 469998592), (68, 456175104), (76, 408156672), (77, 402855936), (84, 369284608), (87, 356550656), (88, 352498944), (96, 323124032), (98, 316529664), (102, 304116736), (112, 276963456), (114, 272104448), (116, 267412992), (119, 260671488), (128, 242343024), (132, 234999296), (133, 233232384), (136, 228087552), (147, 211019776), (152, 204078336), (154, 201427968), (168, 184642304), (174, 178275328), (176, 176249472), (187, 165881856), (192, 161562016), 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