1421261856

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 288

約数和(自身を含む): 4912488000

約数和(自身を除く): 3491226144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 59, 63, 72, 84, 96, 98, 108, 112, 118, 126, 144, 147, 168, 177, 189, 196, 216, 224, 236, 252, 288, 294, 336, 354, 378, 392, 413, 432, 441, 472, 504, 531, 569, 588, 672, 708, 756, 784, 826, 864, 882, 944, 1008, 1062, 1138, 1176, 1239, 1323, 1416, 1512, 1568, 1593, 1652, 1707, 1764, 1888, 2016, 2124, 2276, 2352, 2478, 2646, 2832, 2891, 3024, 3186, 3304, 3414, 3528, 3717, 3983, 4248, 4552, 4704, 4956, 5121, 5292, 5664, 5782, 6048, 6372, 6608, 6828, 7056, 7434, 7966, 8496, 8673, 9104, 9912, 10242, 10584, 11151, 11564, 11949, 12744, 13216, 13656, 14112, 14868, 15363, 15932, 16992, 17346, 18208, 19824, 20484, 21168, 22302, 23128, 23898, 25488, 26019, 27312, 27881, 29736, 30726, 31864, 33571, 34692, 35847, 39648, 40968, 42336, 44604, 46256, 47796, 50976, 52038, 54624, 55762, 59472, 61452, 63728, 67142, 69384, 71694, 78057, 81936, 83643, 89208, 92512, 95592, 100713, 104076, 107541, 111524, 118944, 122904, 127456, 134284, 138768, 143388, 156114, 163872, 167286, 178416, 191184, 201426, 208152, 215082, 223048, 234997, 245808, 250929, 268568, 277536, 286776, 302139, 312228, 334572, 356832, 382368, 402852, 416304, 430164, 446096, 469994, 491616, 501858, 537136, 573552, 604278, 624456, 669144, 704991, 752787, 805704, 832608, 860328, 892192, 906417, 939988, 1003716, 1074272, 1147104, 1208556, 1248912, 1338288, 1409982, 1505574, 1611408, 1644979, 1720656, 1812834, 1879976, 2007432, 2114973, 2417112, 2497824, 2676576, 2819964, 3011148, 3222816, 3289958, 3441312, 3625668, 3759952, 4014864, 4229946, 4834224, 4934937, 5639928, 6022296, 6344919, 6579916, 7251336, 7519904, 8029728, 8459892, 9668448, 9869874, 11279856, 12044592, 12689838, 13159832, 14502672, 14804811, 16919784, 19739748, 22559712, 24089184, 25379676, 26319664, 29005344, 29609622, 33839568, 39479496, 44414433, 50759352, 52639328, 59219244, 67679136, 78958992, 88828866, 101518704, 118438488, 157917984, 177657732, 203037408, 236876976, 355315464, 473753952, 710630928, 1421261856]

約数ペア:

[(1, 1421261856), (2, 710630928), (3, 473753952), (4, 355315464), (6, 236876976), (7, 203037408), (8, 177657732), (9, 157917984), (12, 118438488), (14, 101518704), (16, 88828866), (18, 78958992), (21, 67679136), (24, 59219244), (27, 52639328), (28, 50759352), (32, 44414433), (36, 39479496), (42, 33839568), (48, 29609622), (49, 29005344), (54, 26319664), (56, 25379676), (59, 24089184), (63, 22559712), (72, 19739748), (84, 16919784), (96, 14804811), (98, 14502672), (108, 13159832), (112, 12689838), (118, 12044592), (126, 11279856), (144, 9869874), (147, 9668448), (168, 8459892), (177, 8029728), (189, 7519904), (196, 7251336), (216, 6579916), (224, 6344919), (236, 6022296), (252, 5639928), (288, 4934937), (294, 4834224), (336, 4229946), (354, 4014864), (378, 3759952), (392, 3625668), (413, 3441312), (432, 3289958), (441, 3222816), (472, 3011148), (504, 2819964), (531, 2676576), (569, 2497824), (588, 2417112), (672, 2114973), (708, 2007432), (756, 1879976), (784, 1812834), (826, 1720656), (864, 1644979), (882, 1611408), (944, 1505574), (1008, 1409982), (1062, 1338288), (1138, 1248912), (1176, 1208556), (1239, 1147104), (1323, 1074272), (1416, 1003716), (1512, 939988), (1568, 906417), (1593, 892192), (1652, 860328), (1707, 832608), (1764, 805704), (1888, 752787), (2016, 704991), (2124, 669144), (2276, 624456), (2352, 604278), (2478, 573552), (2646, 537136), (2832, 501858), (2891, 491616), (3024, 469994), (3186, 446096), (3304, 430164), (3414, 416304), (3528, 402852), (3717, 382368), (3983, 356832), (4248, 334572), (4552, 312228), (4704, 302139), (4956, 286776), (5121, 277536), (5292, 268568), (5664, 250929), (5782, 245808), (6048, 234997), (6372, 223048), (6608, 215082), (6828, 208152), (7056, 201426), (7434, 191184), (7966, 178416), (8496, 167286), (8673, 163872), (9104, 156114), (9912, 143388), (10242, 138768), (10584, 134284), (11151, 127456), (11564, 122904), (11949, 118944), (12744, 111524), (13216, 107541), (13656, 104076), (14112, 100713), (14868, 95592), (15363, 92512), (15932, 89208), (16992, 83643), (17346, 81936), (18208, 78057), (19824, 71694), (20484, 69384), (21168, 67142), (22302, 63728), (23128, 61452), (23898, 59472), (25488, 55762), (26019, 54624), (27312, 52038), (27881, 50976), (29736, 47796), (30726, 46256), (31864, 44604), (33571, 42336), (34692, 40968), (35847, 39648)]