254636928

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 920588760

約数和(自身を除く): 665951832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 347, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 694, 728, 784, 819, 832, 882, 896, 936, 1008, 1041, 1092, 1152, 1176, 1248, 1274, 1344, 1388, 1456, 1568, 1638, 1664, 1764, 1872, 1911, 2016, 2082, 2184, 2352, 2429, 2496, 2548, 2688, 2776, 2912, 3123, 3136, 3276, 3528, 3744, 3822, 4032, 4164, 4368, 4511, 4704, 4858, 4992, 5096, 5552, 5733, 5824, 6246, 6272, 6552, 7056, 7287, 7488, 7644, 8064, 8328, 8736, 9022, 9408, 9716, 10192, 11104, 11466, 11648, 12492, 13104, 13533, 14112, 14574, 14976, 15288, 16656, 17003, 17472, 18044, 18816, 19432, 20384, 21861, 22208, 22932, 24984, 26208, 27066, 28224, 29148, 30576, 31577, 33312, 34006, 34944, 36088, 38864, 40599, 40768, 43722, 44416, 45864, 49968, 51009, 52416, 54132, 56448, 58296, 61152, 63154, 66624, 68012, 72176, 77728, 81198, 81536, 87444, 91728, 94731, 99936, 102018, 104832, 108264, 116592, 122304, 126308, 133248, 136024, 144352, 153027, 155456, 162396, 174888, 183456, 189462, 199872, 204036, 216528, 221039, 233184, 244608, 252616, 272048, 284193, 288704, 306054, 310912, 324792, 349776, 366912, 378924, 399744, 408072, 433056, 442078, 466368, 505232, 544096, 568386, 577408, 612108, 649584, 663117, 699552, 733824, 757848, 816144, 866112, 884156, 932736, 1010464, 1088192, 1136772, 1224216, 1299168, 1326234, 1399104, 1515696, 1632288, 1732224, 1768312, 1989351, 2020928, 2176384, 2273544, 2448432, 2598336, 2652468, 2798208, 3031392, 3264576, 3536624, 3978702, 4041856, 4547088, 4896864, 5196672, 5304936, 6062784, 6529152, 7073248, 7957404, 9094176, 9793728, 10609872, 12125568, 14146496, 15914808, 18188352, 19587456, 21219744, 28292992, 31829616, 36376704, 42439488, 63659232, 84878976, 127318464, 254636928]

約数ペア:

[(1, 254636928), (2, 127318464), (3, 84878976), (4, 63659232), (6, 42439488), (7, 36376704), (8, 31829616), (9, 28292992), (12, 21219744), (13, 19587456), (14, 18188352), (16, 15914808), (18, 14146496), (21, 12125568), (24, 10609872), (26, 9793728), (28, 9094176), (32, 7957404), (36, 7073248), (39, 6529152), (42, 6062784), (48, 5304936), (49, 5196672), (52, 4896864), (56, 4547088), (63, 4041856), (64, 3978702), (72, 3536624), (78, 3264576), (84, 3031392), (91, 2798208), (96, 2652468), (98, 2598336), (104, 2448432), (112, 2273544), (117, 2176384), (126, 2020928), (128, 1989351), (144, 1768312), (147, 1732224), (156, 1632288), (168, 1515696), (182, 1399104), (192, 1326234), (196, 1299168), (208, 1224216), (224, 1136772), (234, 1088192), (252, 1010464), (273, 932736), (288, 884156), (294, 866112), (312, 816144), (336, 757848), (347, 733824), (364, 699552), (384, 663117), (392, 649584), (416, 612108), (441, 577408), (448, 568386), (468, 544096), (504, 505232), (546, 466368), (576, 442078), (588, 433056), (624, 408072), (637, 399744), (672, 378924), (694, 366912), (728, 349776), (784, 324792), (819, 310912), (832, 306054), (882, 288704), (896, 284193), (936, 272048), (1008, 252616), (1041, 244608), (1092, 233184), (1152, 221039), (1176, 216528), (1248, 204036), (1274, 199872), (1344, 189462), (1388, 183456), (1456, 174888), (1568, 162396), (1638, 155456), (1664, 153027), (1764, 144352), (1872, 136024), (1911, 133248), (2016, 126308), (2082, 122304), (2184, 116592), (2352, 108264), (2429, 104832), (2496, 102018), (2548, 99936), (2688, 94731), (2776, 91728), (2912, 87444), (3123, 81536), (3136, 81198), (3276, 77728), (3528, 72176), (3744, 68012), (3822, 66624), (4032, 63154), (4164, 61152), (4368, 58296), (4511, 56448), (4704, 54132), (4858, 52416), (4992, 51009), (5096, 49968), (5552, 45864), (5733, 44416), (5824, 43722), (6246, 40768), (6272, 40599), (6552, 38864), (7056, 36088), (7287, 34944), (7488, 34006), (7644, 33312), (8064, 31577), (8328, 30576), (8736, 29148), (9022, 28224), (9408, 27066), (9716, 26208), (10192, 24984), (11104, 22932), (11466, 22208), (11648, 21861), (12492, 20384), (13104, 19432), (13533, 18816), (14112, 18044), (14574, 17472), (14976, 17003), (15288, 16656)]