56877184

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 147369600

約数和(自身を除く): 90492416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 257, 266, 304, 364, 416, 448, 494, 514, 532, 608, 728, 832, 896, 988, 1028, 1064, 1216, 1456, 1664, 1729, 1799, 1976, 2056, 2128, 2432, 2912, 3341, 3458, 3598, 3952, 4112, 4256, 4883, 5824, 6682, 6916, 7196, 7904, 8224, 8512, 9766, 11648, 13364, 13832, 14392, 15808, 16448, 17024, 19532, 23387, 26728, 27664, 28784, 31616, 32896, 34181, 39064, 46774, 53456, 55328, 57568, 63479, 68362, 78128, 93548, 106912, 110656, 115136, 126958, 136724, 156256, 187096, 213824, 221312, 230272, 253916, 273448, 312512, 374192, 427648, 444353, 507832, 546896, 625024, 748384, 888706, 1015664, 1093792, 1496768, 1777412, 2031328, 2187584, 2993536, 3554824, 4062656, 4375168, 7109648, 8125312, 14219296, 28438592, 56877184]

約数ペア:

[(1, 56877184), (2, 28438592), (4, 14219296), (7, 8125312), (8, 7109648), (13, 4375168), (14, 4062656), (16, 3554824), (19, 2993536), (26, 2187584), (28, 2031328), (32, 1777412), (38, 1496768), (52, 1093792), (56, 1015664), (64, 888706), (76, 748384), (91, 625024), (104, 546896), (112, 507832), (128, 444353), (133, 427648), (152, 374192), (182, 312512), (208, 273448), (224, 253916), (247, 230272), (257, 221312), (266, 213824), (304, 187096), (364, 156256), (416, 136724), (448, 126958), (494, 115136), (514, 110656), (532, 106912), (608, 93548), (728, 78128), (832, 68362), (896, 63479), (988, 57568), (1028, 55328), (1064, 53456), (1216, 46774), (1456, 39064), (1664, 34181), (1729, 32896), (1799, 31616), (1976, 28784), (2056, 27664), (2128, 26728), (2432, 23387), (2912, 19532), (3341, 17024), (3458, 16448), (3598, 15808), (3952, 14392), (4112, 13832), (4256, 13364), (4883, 11648), (5824, 9766), (6682, 8512), (6916, 8224), (7196, 7904)]