221421682944

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 810

約数和(自身を含む): 844670941422

約数和(自身を除く): 623249258478

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 98, 99, 108, 112, 121, 126, 128, 132, 144, 147, 154, 162, 168, 176, 189, 192, 196, 198, 216, 224, 231, 242, 252, 256, 264, 288, 294, 297, 308, 324, 336, 352, 363, 378, 384, 392, 396, 432, 441, 448, 462, 484, 504, 528, 539, 567, 576, 588, 594, 616, 648, 672, 693, 704, 726, 756, 768, 784, 792, 847, 864, 882, 891, 896, 924, 968, 1008, 1056, 1078, 1089, 1134, 1152, 1176, 1188, 1232, 1296, 1323, 1344, 1386, 1408, 1452, 1512, 1568, 1584, 1617, 1694, 1728, 1764, 1782, 1792, 1801, 1848, 1936, 2016, 2079, 2112, 2156, 2178, 2268, 2304, 2352, 2376, 2464, 2541, 2592, 2646, 2688, 2772, 2816, 2904, 3024, 3136, 3168, 3234, 3267, 3388, 3456, 3528, 3564, 3602, 3696, 3872, 3969, 4032, 4158, 4224, 4312, 4356, 4536, 4704, 4752, 4851, 4928, 5082, 5184, 5292, 5376, 5403, 5544, 5808, 5929, 6048, 6237, 6272, 6336, 6468, 6534, 6776, 6912, 7056, 7128, 7204, 7392, 7623, 7744, 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約数ペア:

[(1, 221421682944), (2, 110710841472), (3, 73807227648), (4, 55355420736), (6, 36903613824), (7, 31631668992), (8, 27677710368), (9, 24602409216), (11, 20129243904), (12, 18451806912), (14, 15815834496), (16, 13838855184), (18, 12301204608), (21, 10543889664), (22, 10064621952), (24, 9225903456), (27, 8200803072), (28, 7907917248), (32, 6919427592), (33, 6709747968), (36, 6150602304), (42, 5271944832), (44, 5032310976), (48, 4612951728), (49, 4518809856), (54, 4100401536), (56, 3953958624), (63, 3514629888), (64, 3459713796), (66, 3354873984), (72, 3075301152), (77, 2875606272), (81, 2733601024), (84, 2635972416), (88, 2516155488), (96, 2306475864), (98, 2259404928), (99, 2236582656), (108, 2050200768), (112, 1976979312), (121, 1829931264), (126, 1757314944), (128, 1729856898), (132, 1677436992), (144, 1537650576), (147, 1506269952), (154, 1437803136), (162, 1366800512), (168, 1317986208), (176, 1258077744), (189, 1171543296), (192, 1153237932), (196, 1129702464), (198, 1118291328), 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(1188, 186381888), (1232, 179725392), (1296, 170850064), (1323, 167363328), (1344, 164748276), (1386, 159755904), (1408, 157259718), (1452, 152494272), (1512, 146442912), (1568, 141212808), (1584, 139786416), (1617, 136933632), (1694, 130709376), (1728, 128137548), (1764, 125522496), (1782, 124254592), (1792, 123561207), (1801, 122943744), (1848, 119816928), (1936, 114370704), (2016, 109832184), (2079, 106503936), (2112, 104839812), (2156, 102700224), (2178, 101662848), (2268, 97628608), (2304, 96103161), (2352, 94141872), (2376, 93190944), (2464, 89862696), (2541, 87139584), (2592, 85425032), (2646, 83681664), (2688, 82374138), (2772, 79877952), (2816, 78629859), (2904, 76247136), (3024, 73221456), (3136, 70606404), (3168, 69893208), (3234, 68466816), (3267, 67775232), (3388, 65354688), (3456, 64068774), (3528, 62761248), (3564, 62127296), (3602, 61471872), (3696, 59908464), (3872, 57185352), (3969, 55787776), (4032, 54916092), (4158, 53251968), (4224, 52419906), (4312, 51350112), 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