268128432

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 914004000

約数和(自身を除く): 645875568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 29, 33, 36, 39, 44, 48, 52, 58, 66, 72, 78, 87, 88, 99, 104, 116, 117, 132, 143, 144, 156, 174, 176, 198, 208, 232, 234, 261, 264, 286, 312, 319, 348, 377, 396, 429, 449, 464, 468, 522, 528, 572, 624, 638, 696, 754, 792, 858, 898, 936, 957, 1044, 1131, 1144, 1276, 1287, 1347, 1392, 1508, 1584, 1716, 1796, 1872, 1914, 2088, 2262, 2288, 2552, 2574, 2694, 2871, 3016, 3393, 3432, 3592, 3828, 4041, 4147, 4176, 4524, 4939, 5104, 5148, 5388, 5742, 5837, 6032, 6786, 6864, 7184, 7656, 8082, 8294, 9048, 9878, 10296, 10776, 11484, 11674, 12441, 13021, 13572, 14817, 15312, 16164, 16588, 17511, 18096, 19756, 20592, 21552, 22968, 23348, 24882, 26042, 27144, 29634, 32328, 33176, 35022, 37323, 39063, 39512, 44451, 45936, 46696, 49764, 52084, 52533, 54288, 59268, 64207, 64656, 66352, 70044, 74646, 78126, 79024, 88902, 93392, 99528, 104168, 105066, 117189, 118536, 128414, 140088, 143231, 149292, 156252, 169273, 177804, 192621, 199056, 208336, 210132, 234378, 237072, 256828, 280176, 286462, 298584, 312504, 338546, 355608, 385242, 420264, 429693, 468756, 507819, 513656, 572924, 577863, 597168, 625008, 677092, 711216, 770484, 840528, 859386, 937512, 1015638, 1027312, 1145848, 1155726, 1289079, 1354184, 1523457, 1540968, 1718772, 1862003, 1875024, 2031276, 2291696, 2311452, 2578158, 2708368, 3046914, 3081936, 3437544, 3724006, 4062552, 4622904, 5156316, 5586009, 6093828, 6875088, 7448012, 8125104, 9245808, 10312632, 11172018, 12187656, 14896024, 16758027, 20625264, 22344036, 24375312, 29792048, 33516054, 44688072, 67032108, 89376144, 134064216, 268128432]

約数ペア:

[(1, 268128432), (2, 134064216), (3, 89376144), (4, 67032108), (6, 44688072), (8, 33516054), (9, 29792048), (11, 24375312), (12, 22344036), (13, 20625264), (16, 16758027), (18, 14896024), (22, 12187656), (24, 11172018), (26, 10312632), (29, 9245808), (33, 8125104), (36, 7448012), (39, 6875088), (44, 6093828), (48, 5586009), (52, 5156316), (58, 4622904), (66, 4062552), (72, 3724006), (78, 3437544), (87, 3081936), (88, 3046914), (99, 2708368), (104, 2578158), (116, 2311452), (117, 2291696), (132, 2031276), (143, 1875024), (144, 1862003), (156, 1718772), (174, 1540968), (176, 1523457), (198, 1354184), (208, 1289079), (232, 1155726), (234, 1145848), (261, 1027312), (264, 1015638), (286, 937512), (312, 859386), (319, 840528), (348, 770484), (377, 711216), (396, 677092), (429, 625008), (449, 597168), (464, 577863), (468, 572924), (522, 513656), (528, 507819), (572, 468756), (624, 429693), (638, 420264), (696, 385242), (754, 355608), (792, 338546), (858, 312504), (898, 298584), (936, 286462), (957, 280176), (1044, 256828), (1131, 237072), (1144, 234378), (1276, 210132), (1287, 208336), (1347, 199056), (1392, 192621), (1508, 177804), (1584, 169273), (1716, 156252), (1796, 149292), (1872, 143231), (1914, 140088), (2088, 128414), (2262, 118536), (2288, 117189), (2552, 105066), (2574, 104168), (2694, 99528), (2871, 93392), (3016, 88902), (3393, 79024), (3432, 78126), (3592, 74646), (3828, 70044), (4041, 66352), (4147, 64656), (4176, 64207), (4524, 59268), (4939, 54288), (5104, 52533), (5148, 52084), (5388, 49764), (5742, 46696), (5837, 45936), (6032, 44451), (6786, 39512), (6864, 39063), (7184, 37323), (7656, 35022), (8082, 33176), (8294, 32328), (9048, 29634), (9878, 27144), (10296, 26042), (10776, 24882), (11484, 23348), (11674, 22968), (12441, 21552), (13021, 20592), (13572, 19756), (14817, 18096), (15312, 17511), (16164, 16588)]