978746496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:831

約数の個数: 256

約数和(自身を含む): 3290568960

約数和(自身を除く): 2311822464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 128, 148, 156, 168, 182, 192, 208, 222, 224, 259, 273, 296, 312, 336, 364, 384, 416, 444, 448, 481, 518, 546, 592, 624, 672, 728, 757, 777, 832, 888, 896, 962, 1036, 1092, 1184, 1248, 1344, 1443, 1456, 1514, 1554, 1664, 1776, 1924, 2072, 2184, 2271, 2368, 2496, 2688, 2886, 2912, 3028, 3108, 3367, 3552, 3848, 4144, 4368, 4542, 4736, 4992, 5299, 5772, 5824, 6056, 6216, 6734, 7104, 7696, 8288, 8736, 9084, 9841, 10101, 10598, 11544, 11648, 12112, 12432, 13468, 14208, 15392, 15897, 16576, 17472, 18168, 19682, 20202, 21196, 23088, 24224, 24864, 26936, 28009, 29523, 30784, 31794, 33152, 34944, 36336, 39364, 40404, 42392, 46176, 48448, 49728, 53872, 56018, 59046, 61568, 63588, 68887, 72672, 78728, 80808, 84027, 84784, 92352, 96896, 99456, 107744, 112036, 118092, 127176, 137774, 145344, 157456, 161616, 168054, 169568, 184704, 196063, 206661, 215488, 224072, 236184, 254352, 275548, 290688, 314912, 323232, 336108, 339136, 364117, 392126, 413322, 430976, 448144, 472368, 508704, 551096, 588189, 629824, 646464, 672216, 678272, 728234, 784252, 826644, 896288, 944736, 1017408, 1092351, 1102192, 1176378, 1259648, 1292928, 1344432, 1456468, 1568504, 1653288, 1792576, 1889472, 2034816, 2184702, 2204384, 2352756, 2548819, 2688864, 2912936, 3137008, 3306576, 3585152, 3778944, 4369404, 4408768, 4705512, 5097638, 5377728, 5825872, 6274016, 6613152, 7646457, 8738808, 8817536, 9411024, 10195276, 10755456, 11651744, 12548032, 13226304, 15292914, 17477616, 18822048, 20390552, 23303488, 25096064, 26452608, 30585828, 34955232, 37644096, 40781104, 46606976, 61171656, 69910464, 75288192, 81562208, 122343312, 139820928, 163124416, 244686624, 326248832, 489373248, 978746496]

約数ペア:

[(1, 978746496), (2, 489373248), (3, 326248832), (4, 244686624), (6, 163124416), (7, 139820928), (8, 122343312), (12, 81562208), (13, 75288192), (14, 69910464), (16, 61171656), (21, 46606976), (24, 40781104), (26, 37644096), (28, 34955232), (32, 30585828), (37, 26452608), (39, 25096064), (42, 23303488), (48, 20390552), (52, 18822048), (56, 17477616), (64, 15292914), (74, 13226304), (78, 12548032), (84, 11651744), (91, 10755456), (96, 10195276), (104, 9411024), (111, 8817536), (112, 8738808), (128, 7646457), (148, 6613152), (156, 6274016), (168, 5825872), (182, 5377728), (192, 5097638), (208, 4705512), (222, 4408768), (224, 4369404), (259, 3778944), (273, 3585152), (296, 3306576), (312, 3137008), (336, 2912936), (364, 2688864), (384, 2548819), (416, 2352756), (444, 2204384), (448, 2184702), (481, 2034816), (518, 1889472), (546, 1792576), (592, 1653288), (624, 1568504), (672, 1456468), (728, 1344432), (757, 1292928), (777, 1259648), (832, 1176378), (888, 1102192), (896, 1092351), (962, 1017408), (1036, 944736), (1092, 896288), (1184, 826644), (1248, 784252), (1344, 728234), (1443, 678272), (1456, 672216), (1514, 646464), (1554, 629824), (1664, 588189), (1776, 551096), (1924, 508704), (2072, 472368), (2184, 448144), (2271, 430976), (2368, 413322), (2496, 392126), (2688, 364117), (2886, 339136), (2912, 336108), (3028, 323232), (3108, 314912), (3367, 290688), (3552, 275548), (3848, 254352), (4144, 236184), (4368, 224072), (4542, 215488), (4736, 206661), (4992, 196063), (5299, 184704), (5772, 169568), (5824, 168054), (6056, 161616), (6216, 157456), (6734, 145344), (7104, 137774), (7696, 127176), (8288, 118092), (8736, 112036), (9084, 107744), (9841, 99456), (10101, 96896), (10598, 92352), (11544, 84784), (11648, 84027), (12112, 80808), (12432, 78728), (13468, 72672), (14208, 68887), (15392, 63588), (15897, 61568), (16576, 59046), (17472, 56018), (18168, 53872), (19682, 49728), (20202, 48448), (21196, 46176), (23088, 42392), (24224, 40404), (24864, 39364), (26936, 36336), (28009, 34944), (29523, 33152), (30784, 31794)]