258941088

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 216

約数和(自身を含む): 873905760

約数和(自身を除く): 614964672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 59, 63, 72, 84, 96, 98, 112, 118, 126, 144, 147, 168, 177, 196, 224, 236, 252, 288, 294, 311, 336, 354, 392, 413, 441, 472, 504, 531, 588, 622, 672, 708, 784, 826, 882, 933, 944, 1008, 1062, 1176, 1239, 1244, 1416, 1568, 1652, 1764, 1866, 1888, 2016, 2124, 2177, 2352, 2478, 2488, 2799, 2832, 2891, 3304, 3528, 3717, 3732, 4248, 4354, 4704, 4956, 4976, 5598, 5664, 5782, 6531, 6608, 7056, 7434, 7464, 8496, 8673, 8708, 9912, 9952, 11196, 11564, 13062, 13216, 14112, 14868, 14928, 15239, 16992, 17346, 17416, 18349, 19593, 19824, 22392, 23128, 26019, 26124, 29736, 29856, 30478, 34692, 34832, 36698, 39186, 39648, 44784, 45717, 46256, 52038, 52248, 55047, 59472, 60956, 69384, 69664, 73396, 78372, 89568, 91434, 92512, 104076, 104496, 110094, 118944, 121912, 128443, 137151, 138768, 146792, 156744, 165141, 182868, 208152, 208992, 220188, 243824, 256886, 274302, 277536, 293584, 313488, 330282, 365736, 385329, 416304, 440376, 487648, 513772, 548604, 587168, 626976, 660564, 731472, 770658, 832608, 880752, 899101, 1027544, 1097208, 1155987, 1321128, 1462944, 1541316, 1761504, 1798202, 2055088, 2194416, 2311974, 2642256, 2697303, 3082632, 3596404, 4110176, 4388832, 4623948, 5284512, 5394606, 6165264, 7192808, 8091909, 9247896, 10789212, 12330528, 14385616, 16183818, 18495792, 21578424, 28771232, 32367636, 36991584, 43156848, 64735272, 86313696, 129470544, 258941088]

約数ペア:

[(1, 258941088), (2, 129470544), (3, 86313696), (4, 64735272), (6, 43156848), (7, 36991584), (8, 32367636), (9, 28771232), (12, 21578424), (14, 18495792), (16, 16183818), (18, 14385616), (21, 12330528), (24, 10789212), (28, 9247896), (32, 8091909), (36, 7192808), (42, 6165264), (48, 5394606), (49, 5284512), (56, 4623948), (59, 4388832), (63, 4110176), (72, 3596404), (84, 3082632), (96, 2697303), (98, 2642256), (112, 2311974), (118, 2194416), (126, 2055088), (144, 1798202), (147, 1761504), (168, 1541316), (177, 1462944), (196, 1321128), (224, 1155987), (236, 1097208), (252, 1027544), (288, 899101), (294, 880752), (311, 832608), (336, 770658), (354, 731472), (392, 660564), (413, 626976), (441, 587168), (472, 548604), (504, 513772), (531, 487648), (588, 440376), (622, 416304), (672, 385329), (708, 365736), (784, 330282), (826, 313488), (882, 293584), (933, 277536), (944, 274302), (1008, 256886), (1062, 243824), (1176, 220188), (1239, 208992), (1244, 208152), (1416, 182868), (1568, 165141), (1652, 156744), (1764, 146792), (1866, 138768), (1888, 137151), (2016, 128443), (2124, 121912), (2177, 118944), (2352, 110094), (2478, 104496), (2488, 104076), (2799, 92512), (2832, 91434), (2891, 89568), (3304, 78372), (3528, 73396), (3717, 69664), (3732, 69384), (4248, 60956), (4354, 59472), (4704, 55047), (4956, 52248), (4976, 52038), (5598, 46256), (5664, 45717), (5782, 44784), (6531, 39648), (6608, 39186), (7056, 36698), (7434, 34832), (7464, 34692), (8496, 30478), (8673, 29856), (8708, 29736), (9912, 26124), (9952, 26019), (11196, 23128), (11564, 22392), (13062, 19824), (13216, 19593), (14112, 18349), (14868, 17416), (14928, 17346), (15239, 16992)]