1940484672

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:578

約数の個数: 252

約数和(自身を含む): 6521615100

約数和(自身を除く): 4581130428

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 197, 224, 252, 288, 294, 336, 349, 392, 394, 441, 448, 504, 576, 588, 591, 672, 698, 784, 788, 882, 1008, 1047, 1176, 1182, 1344, 1379, 1396, 1568, 1576, 1764, 1773, 2016, 2094, 2352, 2364, 2443, 2758, 2792, 3136, 3141, 3152, 3528, 3546, 4032, 4137, 4188, 4704, 4728, 4886, 5516, 5584, 6282, 6304, 7056, 7092, 7329, 8274, 8376, 9408, 9456, 9653, 9772, 11032, 11168, 12411, 12564, 12608, 14112, 14184, 14658, 16548, 16752, 17101, 18912, 19306, 19544, 21987, 22064, 22336, 24822, 25128, 28224, 28368, 28959, 29316, 33096, 33504, 34202, 37824, 38612, 39088, 43974, 44128, 49644, 50256, 51303, 56736, 57918, 58632, 66192, 67008, 68404, 68753, 77224, 78176, 86877, 87948, 88256, 99288, 100512, 102606, 113472, 115836, 117264, 132384, 136808, 137506, 153909, 154448, 156352, 173754, 175896, 198576, 201024, 205212, 206259, 231672, 234528, 264768, 273616, 275012, 307818, 308896, 347508, 351792, 397152, 410424, 412518, 463344, 469056, 481271, 547232, 550024, 615636, 617792, 618777, 695016, 703584, 794304, 820848, 825036, 926688, 962542, 1094464, 1100048, 1231272, 1237554, 1390032, 1407168, 1443813, 1641696, 1650072, 1853376, 1925084, 2200096, 2462544, 2475108, 2780064, 2887626, 3283392, 3300144, 3368897, 3850168, 4331439, 4400192, 4925088, 4950216, 5560128, 5775252, 6600288, 6737794, 7700336, 8662878, 9850176, 9900432, 10106691, 11550504, 13200576, 13475588, 15400672, 17325756, 19800864, 20213382, 23101008, 26951176, 30320073, 30801344, 34651512, 39601728, 40426764, 46202016, 53902352, 60640146, 69303024, 80853528, 92404032, 107804704, 121280292, 138606048, 161707056, 215609408, 242560584, 277212096, 323414112, 485121168, 646828224, 970242336, 1940484672]

約数ペア:

[(1, 1940484672), (2, 970242336), (3, 646828224), (4, 485121168), (6, 323414112), (7, 277212096), (8, 242560584), (9, 215609408), (12, 161707056), (14, 138606048), (16, 121280292), (18, 107804704), (21, 92404032), (24, 80853528), (28, 69303024), (32, 60640146), (36, 53902352), (42, 46202016), (48, 40426764), (49, 39601728), (56, 34651512), (63, 30801344), (64, 30320073), (72, 26951176), (84, 23101008), (96, 20213382), (98, 19800864), (112, 17325756), (126, 15400672), (144, 13475588), (147, 13200576), (168, 11550504), (192, 10106691), (196, 9900432), (197, 9850176), (224, 8662878), (252, 7700336), (288, 6737794), (294, 6600288), (336, 5775252), (349, 5560128), (392, 4950216), (394, 4925088), (441, 4400192), (448, 4331439), (504, 3850168), (576, 3368897), (588, 3300144), (591, 3283392), (672, 2887626), (698, 2780064), (784, 2475108), (788, 2462544), (882, 2200096), (1008, 1925084), (1047, 1853376), (1176, 1650072), (1182, 1641696), (1344, 1443813), (1379, 1407168), (1396, 1390032), (1568, 1237554), (1576, 1231272), (1764, 1100048), (1773, 1094464), (2016, 962542), (2094, 926688), (2352, 825036), (2364, 820848), (2443, 794304), (2758, 703584), (2792, 695016), (3136, 618777), (3141, 617792), (3152, 615636), (3528, 550024), (3546, 547232), (4032, 481271), (4137, 469056), (4188, 463344), (4704, 412518), (4728, 410424), (4886, 397152), (5516, 351792), (5584, 347508), (6282, 308896), (6304, 307818), (7056, 275012), (7092, 273616), (7329, 264768), (8274, 234528), (8376, 231672), (9408, 206259), (9456, 205212), (9653, 201024), (9772, 198576), (11032, 175896), (11168, 173754), (12411, 156352), (12564, 154448), (12608, 153909), (14112, 137506), (14184, 136808), (14658, 132384), (16548, 117264), (16752, 115836), (17101, 113472), (18912, 102606), (19306, 100512), (19544, 99288), (21987, 88256), (22064, 87948), (22336, 86877), (24822, 78176), (25128, 77224), (28224, 68753), (28368, 68404), (28959, 67008), (29316, 66192), (33096, 58632), (33504, 57918), (34202, 56736), (37824, 51303), (38612, 50256), (39088, 49644), (43974, 44128)]