405900768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 1327656960

約数和(自身を除く): 921756192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 97, 104, 112, 156, 168, 182, 194, 208, 224, 273, 291, 312, 336, 364, 388, 416, 479, 546, 582, 624, 672, 679, 728, 776, 958, 1092, 1164, 1248, 1261, 1358, 1437, 1456, 1552, 1916, 2037, 2184, 2328, 2522, 2716, 2874, 2912, 3104, 3353, 3783, 3832, 4074, 4368, 4656, 5044, 5432, 5748, 6227, 6706, 7566, 7664, 8148, 8736, 8827, 9312, 10059, 10088, 10864, 11496, 12454, 13412, 15132, 15328, 16296, 17654, 18681, 20118, 20176, 21728, 22992, 24908, 26481, 26824, 30264, 32592, 35308, 37362, 40236, 40352, 43589, 45984, 46463, 49816, 52962, 53648, 60528, 65184, 70616, 74724, 80472, 87178, 92926, 99632, 105924, 107296, 121056, 130767, 139389, 141232, 149448, 160944, 174356, 185852, 199264, 211848, 261534, 278778, 282464, 298896, 321888, 325241, 348712, 371704, 423696, 523068, 557556, 597792, 604019, 650482, 697424, 743408, 847392, 975723, 1046136, 1115112, 1208038, 1300964, 1394848, 1486816, 1812057, 1951446, 2092272, 2230224, 2416076, 2601928, 3624114, 3902892, 4184544, 4228133, 4460448, 4832152, 5203856, 7248228, 7805784, 8456266, 9664304, 10407712, 12684399, 14496456, 15611568, 16912532, 19328608, 25368798, 28992912, 31223136, 33825064, 50737596, 57985824, 67650128, 101475192, 135300256, 202950384, 405900768]

約数ペア:

[(1, 405900768), (2, 202950384), (3, 135300256), (4, 101475192), (6, 67650128), (7, 57985824), (8, 50737596), (12, 33825064), (13, 31223136), (14, 28992912), (16, 25368798), (21, 19328608), (24, 16912532), (26, 15611568), (28, 14496456), (32, 12684399), (39, 10407712), (42, 9664304), (48, 8456266), (52, 7805784), (56, 7248228), (78, 5203856), (84, 4832152), (91, 4460448), (96, 4228133), (97, 4184544), (104, 3902892), (112, 3624114), (156, 2601928), (168, 2416076), (182, 2230224), (194, 2092272), (208, 1951446), (224, 1812057), (273, 1486816), (291, 1394848), (312, 1300964), (336, 1208038), (364, 1115112), (388, 1046136), (416, 975723), (479, 847392), (546, 743408), (582, 697424), (624, 650482), (672, 604019), (679, 597792), (728, 557556), (776, 523068), (958, 423696), (1092, 371704), (1164, 348712), (1248, 325241), (1261, 321888), (1358, 298896), (1437, 282464), (1456, 278778), (1552, 261534), (1916, 211848), (2037, 199264), (2184, 185852), (2328, 174356), (2522, 160944), (2716, 149448), (2874, 141232), (2912, 139389), (3104, 130767), (3353, 121056), (3783, 107296), (3832, 105924), (4074, 99632), (4368, 92926), (4656, 87178), (5044, 80472), (5432, 74724), (5748, 70616), (6227, 65184), (6706, 60528), (7566, 53648), (7664, 52962), (8148, 49816), (8736, 46463), (8827, 45984), (9312, 43589), (10059, 40352), (10088, 40236), (10864, 37362), (11496, 35308), (12454, 32592), (13412, 30264), (15132, 26824), (15328, 26481), (16296, 24908), (17654, 22992), (18681, 21728), (20118, 20176)]