287722656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 948100608

約数和(自身を除く): 660377952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 37, 39, 48, 52, 62, 67, 72, 74, 78, 93, 96, 104, 111, 117, 124, 134, 144, 148, 156, 186, 201, 208, 222, 234, 248, 268, 279, 288, 296, 312, 333, 372, 402, 403, 416, 444, 468, 481, 496, 536, 558, 592, 603, 624, 666, 744, 804, 806, 871, 888, 936, 962, 992, 1072, 1116, 1147, 1184, 1206, 1209, 1248, 1332, 1443, 1488, 1608, 1612, 1742, 1776, 1872, 1924, 2077, 2144, 2232, 2294, 2412, 2418, 2479, 2613, 2664, 2886, 2976, 3216, 3224, 3441, 3484, 3552, 3627, 3744, 3848, 4154, 4329, 4464, 4588, 4824, 4836, 4958, 5226, 5328, 5772, 6231, 6432, 6448, 6882, 6968, 7254, 7437, 7696, 7839, 8308, 8658, 8928, 9176, 9648, 9672, 9916, 10323, 10452, 10656, 11544, 12462, 12896, 13764, 13936, 14508, 14874, 14911, 15392, 15678, 16616, 17316, 18352, 18693, 19296, 19344, 19832, 20646, 20904, 22311, 23088, 24924, 27001, 27528, 27872, 29016, 29748, 29822, 31356, 32227, 33232, 34632, 36704, 37386, 38688, 39664, 41292, 41808, 44622, 44733, 46176, 49848, 54002, 55056, 58032, 59496, 59644, 62712, 64454, 66464, 69264, 74772, 76849, 79328, 81003, 82584, 83616, 89244, 89466, 96681, 99696, 108004, 110112, 116064, 118992, 119288, 125424, 128908, 134199, 138528, 149544, 153698, 162006, 165168, 178488, 178932, 193362, 199392, 216008, 230547, 237984, 238576, 243009, 250848, 257816, 268398, 290043, 299088, 307396, 324012, 330336, 356976, 357864, 386724, 432016, 461094, 477152, 486018, 515632, 536796, 580086, 598176, 614792, 648024, 691641, 713952, 715728, 773448, 864032, 922188, 972036, 999037, 1031264, 1073592, 1160172, 1229584, 1296048, 1383282, 1431456, 1546896, 1844376, 1944072, 1998074, 2147184, 2320344, 2459168, 2592096, 2766564, 2997111, 3093792, 3688752, 3888144, 3996148, 4294368, 4640688, 5533128, 5994222, 7377504, 7776288, 7992296, 8991333, 9281376, 11066256, 11988444, 15984592, 17982666, 22132512, 23976888, 31969184, 35965332, 47953776, 71930664, 95907552, 143861328, 287722656]

約数ペア:

[(1, 287722656), (2, 143861328), (3, 95907552), (4, 71930664), (6, 47953776), (8, 35965332), (9, 31969184), (12, 23976888), (13, 22132512), (16, 17982666), (18, 15984592), (24, 11988444), (26, 11066256), (31, 9281376), (32, 8991333), (36, 7992296), (37, 7776288), (39, 7377504), (48, 5994222), (52, 5533128), (62, 4640688), (67, 4294368), (72, 3996148), (74, 3888144), (78, 3688752), (93, 3093792), (96, 2997111), (104, 2766564), (111, 2592096), (117, 2459168), (124, 2320344), (134, 2147184), (144, 1998074), (148, 1944072), (156, 1844376), (186, 1546896), (201, 1431456), (208, 1383282), (222, 1296048), (234, 1229584), (248, 1160172), (268, 1073592), (279, 1031264), (288, 999037), (296, 972036), (312, 922188), (333, 864032), (372, 773448), (402, 715728), (403, 713952), (416, 691641), (444, 648024), (468, 614792), (481, 598176), (496, 580086), (536, 536796), (558, 515632), (592, 486018), (603, 477152), (624, 461094), (666, 432016), (744, 386724), (804, 357864), (806, 356976), (871, 330336), (888, 324012), (936, 307396), (962, 299088), (992, 290043), (1072, 268398), (1116, 257816), (1147, 250848), (1184, 243009), (1206, 238576), (1209, 237984), (1248, 230547), (1332, 216008), (1443, 199392), (1488, 193362), (1608, 178932), (1612, 178488), (1742, 165168), (1776, 162006), (1872, 153698), (1924, 149544), (2077, 138528), (2144, 134199), (2232, 128908), (2294, 125424), (2412, 119288), (2418, 118992), (2479, 116064), (2613, 110112), (2664, 108004), (2886, 99696), (2976, 96681), (3216, 89466), (3224, 89244), (3441, 83616), (3484, 82584), (3552, 81003), (3627, 79328), (3744, 76849), (3848, 74772), (4154, 69264), (4329, 66464), (4464, 64454), (4588, 62712), (4824, 59644), (4836, 59496), (4958, 58032), (5226, 55056), (5328, 54002), (5772, 49848), (6231, 46176), (6432, 44733), (6448, 44622), (6882, 41808), (6968, 41292), (7254, 39664), (7437, 38688), (7696, 37386), (7839, 36704), (8308, 34632), (8658, 33232), (8928, 32227), (9176, 31356), (9648, 29822), (9672, 29748), (9916, 29016), (10323, 27872), (10452, 27528), (10656, 27001), (11544, 24924), (12462, 23088), (12896, 22311), (13764, 20904), (13936, 20646), (14508, 19832), (14874, 19344), (14911, 19296), (15392, 18693), (15678, 18352), (16616, 17316)]