268284016

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 710673264

約数和(自身を除く): 442389248

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 286, 308, 364, 392, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1456, 2002, 2156, 2288, 2393, 2548, 4004, 4312, 4786, 5096, 7007, 8008, 8624, 9572, 10192, 14014, 16016, 16751, 19144, 26323, 28028, 31109, 33502, 38288, 52646, 56056, 62218, 67004, 105292, 112112, 117257, 124436, 134008, 184261, 210584, 217763, 234514, 248872, 268016, 342199, 368522, 421168, 435526, 469028, 497744, 684398, 737044, 871052, 938056, 1289827, 1368796, 1474088, 1524341, 1742104, 1876112, 2395393, 2579654, 2737592, 2948176, 3048682, 3484208, 4790786, 5159308, 5475184, 6097364, 9581572, 10318616, 12194728, 16767751, 19163144, 20637232, 24389456, 33535502, 38326288, 67071004, 134142008, 268284016]

約数ペア:

[(1, 268284016), (2, 134142008), (4, 67071004), (7, 38326288), (8, 33535502), (11, 24389456), (13, 20637232), (14, 19163144), (16, 16767751), (22, 12194728), (26, 10318616), (28, 9581572), (44, 6097364), (49, 5475184), (52, 5159308), (56, 4790786), (77, 3484208), (88, 3048682), (91, 2948176), (98, 2737592), (104, 2579654), (112, 2395393), (143, 1876112), (154, 1742104), (176, 1524341), (182, 1474088), (196, 1368796), (208, 1289827), (286, 938056), (308, 871052), (364, 737044), (392, 684398), (539, 497744), (572, 469028), (616, 435526), (637, 421168), (728, 368522), (784, 342199), (1001, 268016), (1078, 248872), (1144, 234514), (1232, 217763), (1274, 210584), (1456, 184261), (2002, 134008), (2156, 124436), (2288, 117257), (2393, 112112), (2548, 105292), (4004, 67004), (4312, 62218), (4786, 56056), (5096, 52646), (7007, 38288), (8008, 33502), (8624, 31109), (9572, 28028), (10192, 26323), (14014, 19144), (16016, 16751)]