481464256

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 1246449120

約数和(自身を除く): 764984864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 229, 247, 266, 304, 361, 364, 416, 448, 458, 494, 532, 608, 722, 728, 832, 916, 988, 1064, 1216, 1444, 1456, 1603, 1729, 1832, 1976, 2128, 2527, 2888, 2912, 2977, 3206, 3458, 3664, 3952, 4256, 4351, 4693, 5054, 5776, 5824, 5954, 6412, 6916, 7328, 7904, 8512, 8702, 9386, 10108, 11552, 11908, 12824, 13832, 14656, 15808, 17404, 18772, 20216, 20839, 23104, 23816, 25648, 27664, 30457, 32851, 34808, 37544, 40432, 41678, 47632, 51296, 55328, 56563, 60914, 65702, 69616, 75088, 80864, 82669, 83356, 95264, 102592, 110656, 113126, 121828, 131404, 139232, 150176, 161728, 165338, 166712, 190528, 226252, 243656, 262808, 278464, 300352, 330676, 333424, 395941, 452504, 487312, 525616, 578683, 661352, 666848, 791882, 905008, 974624, 1051232, 1074697, 1157366, 1322704, 1333696, 1583764, 1810016, 1949248, 2102464, 2149394, 2314732, 2645408, 3167528, 3620032, 4298788, 4629464, 5290816, 6335056, 7522879, 8597576, 9258928, 12670112, 15045758, 17195152, 18517856, 25340224, 30091516, 34390304, 37035712, 60183032, 68780608, 120366064, 240732128, 481464256]

約数ペア:

[(1, 481464256), (2, 240732128), (4, 120366064), (7, 68780608), (8, 60183032), (13, 37035712), (14, 34390304), (16, 30091516), (19, 25340224), (26, 18517856), (28, 17195152), (32, 15045758), (38, 12670112), (52, 9258928), (56, 8597576), (64, 7522879), (76, 6335056), (91, 5290816), (104, 4629464), (112, 4298788), (133, 3620032), (152, 3167528), (182, 2645408), (208, 2314732), (224, 2149394), (229, 2102464), (247, 1949248), (266, 1810016), (304, 1583764), (361, 1333696), (364, 1322704), (416, 1157366), (448, 1074697), (458, 1051232), (494, 974624), (532, 905008), (608, 791882), (722, 666848), (728, 661352), (832, 578683), (916, 525616), (988, 487312), (1064, 452504), (1216, 395941), (1444, 333424), (1456, 330676), (1603, 300352), (1729, 278464), (1832, 262808), (1976, 243656), (2128, 226252), (2527, 190528), (2888, 166712), (2912, 165338), (2977, 161728), (3206, 150176), (3458, 139232), (3664, 131404), (3952, 121828), (4256, 113126), (4351, 110656), (4693, 102592), (5054, 95264), (5776, 83356), (5824, 82669), (5954, 80864), (6412, 75088), (6916, 69616), (7328, 65702), (7904, 60914), (8512, 56563), (8702, 55328), (9386, 51296), (10108, 47632), (11552, 41678), (11908, 40432), (12824, 37544), (13832, 34808), (14656, 32851), (15808, 30457), (17404, 27664), (18772, 25648), (20216, 23816), (20839, 23104)]