289913472

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 862920000

約数和(自身を除く): 573006528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 216, 288, 298, 384, 432, 447, 563, 576, 596, 864, 894, 1126, 1152, 1192, 1341, 1689, 1728, 1788, 2252, 2384, 2682, 3378, 3456, 3576, 4023, 4504, 4768, 5067, 5364, 6756, 7152, 8046, 9008, 9536, 10134, 10728, 13512, 14304, 15201, 16092, 18016, 19072, 20268, 21456, 27024, 28608, 30402, 32184, 36032, 40536, 42912, 54048, 57216, 60804, 64368, 72064, 81072, 83887, 85824, 108096, 121608, 128736, 162144, 167774, 171648, 216192, 243216, 251661, 257472, 324288, 335548, 486432, 503322, 514944, 648576, 671096, 754983, 972864, 1006644, 1342192, 1509966, 1945728, 2013288, 2264949, 2684384, 3019932, 4026576, 4529898, 5368768, 6039864, 8053152, 9059796, 10737536, 12079728, 16106304, 18119592, 24159456, 32212608, 36239184, 48318912, 72478368, 96637824, 144956736, 289913472]

約数ペア:

[(1, 289913472), (2, 144956736), (3, 96637824), (4, 72478368), (6, 48318912), (8, 36239184), (9, 32212608), (12, 24159456), (16, 18119592), (18, 16106304), (24, 12079728), (27, 10737536), (32, 9059796), (36, 8053152), (48, 6039864), (54, 5368768), (64, 4529898), (72, 4026576), (96, 3019932), (108, 2684384), (128, 2264949), (144, 2013288), (149, 1945728), (192, 1509966), (216, 1342192), (288, 1006644), (298, 972864), (384, 754983), (432, 671096), (447, 648576), (563, 514944), (576, 503322), (596, 486432), (864, 335548), (894, 324288), (1126, 257472), (1152, 251661), (1192, 243216), (1341, 216192), (1689, 171648), (1728, 167774), (1788, 162144), (2252, 128736), (2384, 121608), (2682, 108096), (3378, 85824), (3456, 83887), (3576, 81072), (4023, 72064), (4504, 64368), (4768, 60804), (5067, 57216), (5364, 54048), (6756, 42912), (7152, 40536), (8046, 36032), (9008, 32184), (9536, 30402), (10134, 28608), (10728, 27024), (13512, 21456), (14304, 20268), (15201, 19072), (16092, 18016)]