2639721984

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3188

約数の個数: 160

約数和(自身を含む): 7660224000

約数和(自身を除く): 5020502016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 114, 116, 128, 152, 174, 192, 228, 232, 256, 304, 348, 384, 456, 464, 512, 551, 608, 696, 768, 912, 928, 1102, 1216, 1392, 1536, 1653, 1824, 1856, 2204, 2432, 2784, 3119, 3306, 3648, 3712, 4408, 4864, 5568, 6238, 6612, 7296, 7424, 8816, 9357, 9728, 11136, 12476, 13224, 14592, 14848, 17632, 18714, 22272, 24952, 26448, 29184, 35264, 37428, 44544, 49904, 52896, 59261, 70528, 74856, 90451, 99808, 105792, 118522, 141056, 149712, 177783, 180902, 199616, 211584, 237044, 271353, 282112, 299424, 355566, 361804, 399232, 423168, 474088, 542706, 598848, 711132, 723608, 798464, 846336, 948176, 1085412, 1197696, 1422264, 1447216, 1596928, 1718569, 1896352, 2170824, 2395392, 2844528, 2894432, 3437138, 3792704, 4341648, 4790784, 5155707, 5689056, 5788864, 6874276, 7585408, 8683296, 10311414, 11378112, 11577728, 13748552, 15170816, 17366592, 20622828, 22756224, 23155456, 27497104, 30341632, 34733184, 41245656, 45512448, 46310912, 54994208, 69466368, 82491312, 91024896, 109988416, 138932736, 164982624, 219976832, 329965248, 439953664, 659930496, 879907328, 1319860992, 2639721984]

約数ペア:

[(1, 2639721984), (2, 1319860992), (3, 879907328), (4, 659930496), (6, 439953664), (8, 329965248), (12, 219976832), (16, 164982624), (19, 138932736), (24, 109988416), (29, 91024896), (32, 82491312), (38, 69466368), (48, 54994208), (57, 46310912), (58, 45512448), (64, 41245656), (76, 34733184), (87, 30341632), (96, 27497104), (114, 23155456), (116, 22756224), (128, 20622828), (152, 17366592), (174, 15170816), (192, 13748552), (228, 11577728), (232, 11378112), (256, 10311414), (304, 8683296), (348, 7585408), (384, 6874276), (456, 5788864), (464, 5689056), (512, 5155707), (551, 4790784), (608, 4341648), (696, 3792704), (768, 3437138), (912, 2894432), (928, 2844528), (1102, 2395392), (1216, 2170824), (1392, 1896352), (1536, 1718569), (1653, 1596928), (1824, 1447216), (1856, 1422264), (2204, 1197696), (2432, 1085412), (2784, 948176), (3119, 846336), (3306, 798464), (3648, 723608), (3712, 711132), (4408, 598848), (4864, 542706), (5568, 474088), (6238, 423168), (6612, 399232), (7296, 361804), (7424, 355566), (8816, 299424), (9357, 282112), (9728, 271353), (11136, 237044), (12476, 211584), (13224, 199616), (14592, 180902), (14848, 177783), (17632, 149712), (18714, 141056), (22272, 118522), (24952, 105792), (26448, 99808), (29184, 90451), (35264, 74856), (37428, 70528), (44544, 59261), (49904, 52896)]