219810864

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 240

約数和(自身を含む): 726144000

約数和(自身を除く): 506333136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 79, 84, 91, 98, 104, 112, 147, 156, 158, 168, 169, 182, 196, 208, 237, 273, 294, 312, 316, 336, 338, 343, 364, 392, 474, 507, 546, 553, 588, 624, 632, 637, 676, 686, 728, 784, 948, 1014, 1027, 1029, 1092, 1106, 1176, 1183, 1264, 1274, 1352, 1372, 1456, 1659, 1896, 1911, 2028, 2054, 2058, 2184, 2212, 2352, 2366, 2548, 2704, 2744, 3081, 3318, 3549, 3792, 3822, 3871, 4056, 4108, 4116, 4368, 4424, 4459, 4732, 5096, 5488, 6162, 6636, 7098, 7189, 7644, 7742, 8112, 8216, 8232, 8281, 8848, 8918, 9464, 10192, 11613, 12324, 13272, 13351, 13377, 14196, 14378, 15288, 15484, 16432, 16464, 16562, 17836, 18928, 21567, 23226, 24648, 24843, 26544, 26702, 26754, 27097, 28392, 28756, 30576, 30968, 33124, 35672, 40053, 43134, 46452, 49296, 49686, 50323, 53404, 53508, 54194, 56784, 57512, 57967, 61936, 66248, 71344, 80106, 81291, 86268, 92904, 93457, 99372, 100646, 106808, 107016, 108388, 115024, 115934, 132496, 150969, 160212, 162582, 172536, 173901, 185808, 186914, 198744, 201292, 213616, 214032, 216776, 231868, 280371, 301938, 320424, 325164, 345072, 347802, 352261, 373828, 397488, 402584, 433552, 463736, 560742, 603876, 640848, 650328, 654199, 695604, 704522, 747656, 805168, 927472, 1056783, 1121484, 1207752, 1300656, 1308398, 1391208, 1409044, 1495312, 1962597, 2113566, 2242968, 2415504, 2616796, 2782416, 2818088, 3925194, 4227132, 4485936, 4579393, 5233592, 5636176, 7850388, 8454264, 9158786, 10467184, 13738179, 15700776, 16908528, 18317572, 27476358, 31401552, 36635144, 54952716, 73270288, 109905432, 219810864]

約数ペア:

[(1, 219810864), (2, 109905432), (3, 73270288), (4, 54952716), (6, 36635144), (7, 31401552), (8, 27476358), (12, 18317572), (13, 16908528), (14, 15700776), (16, 13738179), (21, 10467184), (24, 9158786), (26, 8454264), (28, 7850388), (39, 5636176), (42, 5233592), (48, 4579393), (49, 4485936), (52, 4227132), (56, 3925194), (78, 2818088), (79, 2782416), (84, 2616796), (91, 2415504), (98, 2242968), (104, 2113566), (112, 1962597), (147, 1495312), (156, 1409044), (158, 1391208), (168, 1308398), (169, 1300656), (182, 1207752), (196, 1121484), (208, 1056783), (237, 927472), (273, 805168), (294, 747656), (312, 704522), (316, 695604), (336, 654199), (338, 650328), (343, 640848), (364, 603876), (392, 560742), (474, 463736), (507, 433552), (546, 402584), (553, 397488), (588, 373828), (624, 352261), (632, 347802), (637, 345072), (676, 325164), (686, 320424), (728, 301938), (784, 280371), (948, 231868), (1014, 216776), (1027, 214032), (1029, 213616), (1092, 201292), (1106, 198744), (1176, 186914), (1183, 185808), (1264, 173901), (1274, 172536), (1352, 162582), (1372, 160212), (1456, 150969), (1659, 132496), (1896, 115934), (1911, 115024), (2028, 108388), (2054, 107016), (2058, 106808), (2184, 100646), (2212, 99372), (2352, 93457), (2366, 92904), (2548, 86268), (2704, 81291), (2744, 80106), (3081, 71344), (3318, 66248), (3549, 61936), (3792, 57967), (3822, 57512), (3871, 56784), (4056, 54194), (4108, 53508), (4116, 53404), (4368, 50323), (4424, 49686), (4459, 49296), (4732, 46452), (5096, 43134), (5488, 40053), (6162, 35672), (6636, 33124), (7098, 30968), (7189, 30576), (7644, 28756), (7742, 28392), (8112, 27097), (8216, 26754), (8232, 26702), (8281, 26544), (8848, 24843), (8918, 24648), (9464, 23226), (10192, 21567), (11613, 18928), (12324, 17836), (13272, 16562), (13351, 16464), (13377, 16432), (14196, 15484), (14378, 15288)]