312456672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1061424000

約数和(自身を除く): 748967328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 32, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 96, 99, 114, 116, 132, 144, 152, 171, 174, 176, 179, 198, 209, 228, 232, 261, 264, 288, 304, 319, 342, 348, 352, 358, 396, 418, 456, 464, 522, 528, 537, 551, 608, 627, 638, 684, 696, 716, 792, 836, 912, 928, 957, 1044, 1056, 1074, 1102, 1254, 1276, 1368, 1392, 1432, 1584, 1611, 1653, 1672, 1824, 1881, 1914, 1969, 2088, 2148, 2204, 2508, 2552, 2736, 2784, 2864, 2871, 3168, 3222, 3306, 3344, 3401, 3762, 3828, 3938, 4176, 4296, 4408, 4959, 5016, 5104, 5191, 5472, 5728, 5742, 5907, 6061, 6444, 6612, 6688, 6802, 7524, 7656, 7876, 8352, 8592, 8816, 9918, 10032, 10203, 10208, 10382, 11484, 11814, 12122, 12888, 13224, 13604, 15048, 15312, 15573, 15752, 17184, 17632, 17721, 18183, 19836, 20064, 20406, 20764, 22968, 23628, 24244, 25776, 26448, 27208, 30096, 30609, 30624, 31146, 31504, 35442, 36366, 37411, 39672, 40812, 41528, 45936, 46719, 47256, 48488, 51552, 52896, 54416, 54549, 57101, 60192, 61218, 62292, 63008, 70884, 72732, 74822, 79344, 81624, 83056, 91872, 93438, 94512, 96976, 98629, 108832, 109098, 112233, 114202, 122436, 124584, 141768, 145464, 149644, 158688, 163248, 166112, 171303, 186876, 189024, 193952, 197258, 218196, 224466, 228404, 244872, 249168, 283536, 290928, 295887, 299288, 326496, 336699, 342606, 373752, 394516, 436392, 448932, 456808, 489744, 498336, 513909, 567072, 581856, 591774, 598576, 673398, 685212, 747504, 789032, 872784, 887661, 897864, 913616, 979488, 1027818, 1084919, 1183548, 1197152, 1346796, 1370424, 1495008, 1578064, 1745568, 1775322, 1795728, 1827232, 2055636, 2169838, 2367096, 2693592, 2740848, 3156128, 3254757, 3550644, 3591456, 4111272, 4339676, 4734192, 5387184, 5481696, 6509514, 7101288, 8222544, 8679352, 9468384, 9764271, 10774368, 13019028, 14202576, 16445088, 17358704, 19528542, 26038056, 28405152, 34717408, 39057084, 52076112, 78114168, 104152224, 156228336, 312456672]

約数ペア:

[(1, 312456672), (2, 156228336), (3, 104152224), (4, 78114168), (6, 52076112), (8, 39057084), (9, 34717408), (11, 28405152), (12, 26038056), (16, 19528542), (18, 17358704), (19, 16445088), (22, 14202576), (24, 13019028), (29, 10774368), (32, 9764271), (33, 9468384), (36, 8679352), (38, 8222544), (44, 7101288), (48, 6509514), (57, 5481696), (58, 5387184), (66, 4734192), (72, 4339676), (76, 4111272), (87, 3591456), (88, 3550644), (96, 3254757), (99, 3156128), (114, 2740848), (116, 2693592), (132, 2367096), (144, 2169838), (152, 2055636), (171, 1827232), (174, 1795728), (176, 1775322), (179, 1745568), (198, 1578064), (209, 1495008), (228, 1370424), (232, 1346796), (261, 1197152), (264, 1183548), (288, 1084919), (304, 1027818), (319, 979488), (342, 913616), (348, 897864), (352, 887661), (358, 872784), (396, 789032), (418, 747504), (456, 685212), (464, 673398), (522, 598576), (528, 591774), (537, 581856), (551, 567072), (608, 513909), (627, 498336), (638, 489744), (684, 456808), (696, 448932), (716, 436392), (792, 394516), (836, 373752), (912, 342606), (928, 336699), (957, 326496), (1044, 299288), (1056, 295887), (1074, 290928), (1102, 283536), (1254, 249168), (1276, 244872), (1368, 228404), (1392, 224466), (1432, 218196), (1584, 197258), (1611, 193952), (1653, 189024), (1672, 186876), (1824, 171303), (1881, 166112), (1914, 163248), (1969, 158688), (2088, 149644), (2148, 145464), (2204, 141768), (2508, 124584), (2552, 122436), (2736, 114202), (2784, 112233), (2864, 109098), (2871, 108832), (3168, 98629), (3222, 96976), (3306, 94512), (3344, 93438), (3401, 91872), (3762, 83056), (3828, 81624), (3938, 79344), (4176, 74822), (4296, 72732), (4408, 70884), (4959, 63008), (5016, 62292), (5104, 61218), (5191, 60192), (5472, 57101), (5728, 54549), (5742, 54416), (5907, 52896), (6061, 51552), (6444, 48488), (6612, 47256), (6688, 46719), (6802, 45936), (7524, 41528), (7656, 40812), (7876, 39672), (8352, 37411), (8592, 36366), (8816, 35442), (9918, 31504), (10032, 31146), (10203, 30624), (10208, 30609), (10382, 30096), (11484, 27208), (11814, 26448), (12122, 25776), (12888, 24244), (13224, 23628), (13604, 22968), (15048, 20764), (15312, 20406), (15573, 20064), (15752, 19836), (17184, 18183), (17632, 17721)]