495870984

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 320

約数和(自身を含む): 1707552000

約数和(自身を除く): 1211681016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 97, 98, 108, 126, 138, 147, 161, 162, 168, 184, 189, 194, 196, 207, 216, 252, 276, 291, 294, 322, 324, 343, 378, 388, 392, 414, 441, 483, 504, 552, 567, 582, 588, 621, 644, 648, 679, 686, 756, 776, 828, 873, 882, 966, 1029, 1127, 1134, 1164, 1176, 1242, 1288, 1323, 1358, 1372, 1449, 1512, 1656, 1746, 1764, 1863, 1932, 2037, 2058, 2231, 2254, 2268, 2328, 2484, 2619, 2646, 2716, 2744, 2898, 3087, 3381, 3492, 3528, 3726, 3864, 3969, 4074, 4116, 4347, 4462, 4508, 4536, 4753, 4968, 5238, 5292, 5432, 5796, 6111, 6174, 6693, 6762, 6984, 7452, 7857, 7889, 7938, 8148, 8232, 8694, 8924, 9016, 9261, 9506, 10143, 10476, 10584, 11592, 12222, 12348, 13041, 13386, 13524, 14259, 14904, 15617, 15714, 15778, 15876, 16296, 17388, 17848, 18333, 18522, 19012, 20079, 20286, 20952, 23667, 24444, 24696, 26082, 26772, 27048, 27783, 28518, 30429, 31234, 31428, 31556, 31752, 33271, 34776, 36666, 37044, 38024, 40158, 40572, 42777, 46851, 47334, 48888, 52164, 53544, 54999, 55566, 57036, 60237, 60858, 62468, 62856, 63112, 66542, 71001, 73332, 74088, 80316, 81144, 85554, 91287, 93702, 94668, 99813, 104328, 109319, 109998, 111132, 114072, 120474, 121716, 124936, 128331, 133084, 140553, 142002, 146664, 160632, 171108, 180711, 182574, 187404, 189336, 199626, 213003, 218638, 219996, 222264, 240948, 243432, 256662, 266168, 281106, 284004, 299439, 327957, 342216, 361422, 365148, 374808, 384993, 399252, 421659, 426006, 437276, 439992, 481896, 513324, 562212, 568008, 598878, 639009, 655914, 722844, 730296, 765233, 769986, 798504, 843318, 852012, 874552, 898317, 983871, 1026648, 1124424, 1197756, 1264977, 1278018, 1311828, 1445688, 1530466, 1539972, 1686636, 1704024, 1796634, 1967742, 2295699, 2395512, 2529954, 2556036, 2623656, 2694951, 2951613, 3060932, 3079944, 3373272, 3593268, 3935484, 4591398, 5059908, 5112072, 5389902, 5903226, 6121864, 6887097, 7186536, 7870968, 8854839, 9182796, 10119816, 10779804, 11806452, 13774194, 17709678, 18365592, 20661291, 21559608, 23612904, 27548388, 35419356, 41322582, 55096776, 61983873, 70838712, 82645164, 123967746, 165290328, 247935492, 495870984]

約数ペア:

[(1, 495870984), (2, 247935492), (3, 165290328), (4, 123967746), (6, 82645164), (7, 70838712), (8, 61983873), (9, 55096776), (12, 41322582), (14, 35419356), (18, 27548388), (21, 23612904), (23, 21559608), (24, 20661291), (27, 18365592), (28, 17709678), (36, 13774194), (42, 11806452), (46, 10779804), (49, 10119816), (54, 9182796), (56, 8854839), (63, 7870968), (69, 7186536), (72, 6887097), (81, 6121864), (84, 5903226), (92, 5389902), (97, 5112072), (98, 5059908), (108, 4591398), (126, 3935484), (138, 3593268), (147, 3373272), (161, 3079944), (162, 3060932), (168, 2951613), (184, 2694951), (189, 2623656), (194, 2556036), (196, 2529954), (207, 2395512), (216, 2295699), (252, 1967742), (276, 1796634), (291, 1704024), (294, 1686636), (322, 1539972), (324, 1530466), (343, 1445688), (378, 1311828), (388, 1278018), (392, 1264977), (414, 1197756), (441, 1124424), (483, 1026648), (504, 983871), (552, 898317), (567, 874552), (582, 852012), (588, 843318), (621, 798504), (644, 769986), (648, 765233), (679, 730296), (686, 722844), (756, 655914), (776, 639009), (828, 598878), (873, 568008), (882, 562212), (966, 513324), (1029, 481896), (1127, 439992), (1134, 437276), (1164, 426006), (1176, 421659), (1242, 399252), (1288, 384993), (1323, 374808), (1358, 365148), (1372, 361422), (1449, 342216), (1512, 327957), (1656, 299439), (1746, 284004), (1764, 281106), (1863, 266168), (1932, 256662), (2037, 243432), (2058, 240948), (2231, 222264), (2254, 219996), (2268, 218638), (2328, 213003), (2484, 199626), (2619, 189336), (2646, 187404), (2716, 182574), (2744, 180711), (2898, 171108), (3087, 160632), (3381, 146664), (3492, 142002), (3528, 140553), (3726, 133084), (3864, 128331), (3969, 124936), (4074, 121716), (4116, 120474), (4347, 114072), (4462, 111132), (4508, 109998), (4536, 109319), (4753, 104328), (4968, 99813), (5238, 94668), (5292, 93702), (5432, 91287), (5796, 85554), (6111, 81144), (6174, 80316), (6693, 74088), (6762, 73332), (6984, 71001), (7452, 66542), (7857, 63112), (7889, 62856), (7938, 62468), (8148, 60858), (8232, 60237), (8694, 57036), (8924, 55566), (9016, 54999), (9261, 53544), (9506, 52164), (10143, 48888), (10476, 47334), (10584, 46851), (11592, 42777), (12222, 40572), (12348, 40158), (13041, 38024), (13386, 37044), (13524, 36666), (14259, 34776), (14904, 33271), (15617, 31752), (15714, 31556), (15778, 31428), (15876, 31234), (16296, 30429), (17388, 28518), (17848, 27783), (18333, 27048), (18522, 26772), (19012, 26082), (20079, 24696), (20286, 24444), (20952, 23667)]