1780685088

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 288

約数和(自身を含む): 6021618624

約数和(自身を除く): 4240933536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 49, 52, 56, 74, 78, 84, 91, 96, 98, 104, 111, 112, 147, 148, 156, 168, 182, 196, 208, 222, 224, 259, 273, 294, 296, 312, 336, 364, 392, 416, 444, 481, 518, 546, 588, 592, 624, 637, 672, 728, 777, 784, 787, 888, 962, 1036, 1092, 1176, 1184, 1248, 1274, 1443, 1456, 1554, 1568, 1574, 1776, 1813, 1911, 1924, 2072, 2184, 2352, 2361, 2548, 2886, 2912, 3108, 3148, 3367, 3552, 3626, 3822, 3848, 4144, 4368, 4704, 4722, 5096, 5439, 5509, 5772, 6216, 6296, 6734, 7252, 7644, 7696, 8288, 8736, 9444, 10101, 10192, 10231, 10878, 11018, 11544, 12432, 12592, 13468, 14504, 15288, 15392, 16527, 18888, 20202, 20384, 20462, 21756, 22036, 23088, 23569, 24864, 25184, 26936, 29008, 29119, 30576, 30693, 33054, 37776, 38563, 40404, 40924, 43512, 44072, 46176, 47138, 53872, 58016, 58238, 61152, 61386, 66108, 70707, 71617, 75552, 77126, 80808, 81848, 87024, 87357, 88144, 94276, 107744, 115689, 116476, 122772, 132216, 141414, 143234, 154252, 161616, 163696, 174048, 174714, 176288, 188552, 203833, 214851, 231378, 232952, 245544, 264432, 282828, 286468, 308504, 323232, 327392, 349428, 377104, 378547, 407666, 429702, 462756, 465904, 491088, 501319, 528864, 565656, 572936, 611499, 617008, 698856, 754208, 757094, 815332, 859404, 925512, 931808, 982176, 1002638, 1131312, 1135641, 1145872, 1222998, 1234016, 1397712, 1426831, 1503957, 1514188, 1630664, 1718808, 1851024, 2005276, 2262624, 2271282, 2291744, 2445996, 2649829, 2795424, 2853662, 3007914, 3028376, 3261328, 3437616, 3702048, 4010552, 4280493, 4542564, 4891992, 5299658, 5707324, 6015828, 6056752, 6522656, 6875232, 7949487, 8021104, 8560986, 9085128, 9783984, 10599316, 11414648, 12031656, 12113504, 15898974, 16042208, 17121972, 18170256, 18548803, 19567968, 21198632, 22829296, 24063312, 31797948, 34243944, 36340512, 37097606, 42397264, 45658592, 48126624, 55646409, 63595896, 68487888, 74195212, 84794528, 111292818, 127191792, 136975776, 148390424, 222585636, 254383584, 296780848, 445171272, 593561696, 890342544, 1780685088]

約数ペア:

[(1, 1780685088), (2, 890342544), (3, 593561696), (4, 445171272), (6, 296780848), (7, 254383584), (8, 222585636), (12, 148390424), (13, 136975776), (14, 127191792), (16, 111292818), (21, 84794528), (24, 74195212), (26, 68487888), (28, 63595896), (32, 55646409), (37, 48126624), (39, 45658592), (42, 42397264), (48, 37097606), (49, 36340512), (52, 34243944), (56, 31797948), (74, 24063312), (78, 22829296), (84, 21198632), (91, 19567968), (96, 18548803), (98, 18170256), (104, 17121972), (111, 16042208), (112, 15898974), (147, 12113504), (148, 12031656), (156, 11414648), (168, 10599316), (182, 9783984), (196, 9085128), (208, 8560986), (222, 8021104), (224, 7949487), (259, 6875232), (273, 6522656), (294, 6056752), (296, 6015828), (312, 5707324), (336, 5299658), (364, 4891992), (392, 4542564), (416, 4280493), (444, 4010552), (481, 3702048), (518, 3437616), (546, 3261328), (588, 3028376), (592, 3007914), (624, 2853662), (637, 2795424), (672, 2649829), (728, 2445996), (777, 2291744), (784, 2271282), (787, 2262624), (888, 2005276), (962, 1851024), (1036, 1718808), (1092, 1630664), (1176, 1514188), (1184, 1503957), (1248, 1426831), (1274, 1397712), (1443, 1234016), (1456, 1222998), (1554, 1145872), (1568, 1135641), (1574, 1131312), (1776, 1002638), (1813, 982176), (1911, 931808), (1924, 925512), (2072, 859404), (2184, 815332), (2352, 757094), (2361, 754208), (2548, 698856), (2886, 617008), (2912, 611499), (3108, 572936), (3148, 565656), (3367, 528864), (3552, 501319), (3626, 491088), (3822, 465904), (3848, 462756), (4144, 429702), (4368, 407666), (4704, 378547), (4722, 377104), (5096, 349428), (5439, 327392), (5509, 323232), (5772, 308504), (6216, 286468), (6296, 282828), (6734, 264432), (7252, 245544), (7644, 232952), (7696, 231378), (8288, 214851), (8736, 203833), (9444, 188552), (10101, 176288), (10192, 174714), (10231, 174048), (10878, 163696), (11018, 161616), (11544, 154252), (12432, 143234), (12592, 141414), (13468, 132216), (14504, 122772), (15288, 116476), (15392, 115689), (16527, 107744), (18888, 94276), (20202, 88144), (20384, 87357), (20462, 87024), (21756, 81848), (22036, 80808), (23088, 77126), (23569, 75552), (24864, 71617), (25184, 70707), (26936, 66108), (29008, 61386), (29119, 61152), (30576, 58238), (30693, 58016), (33054, 53872), (37776, 47138), (38563, 46176), (40404, 44072), (40924, 43512)]