645344112

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 2051868672

約数和(自身を除く): 1406524560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 53, 56, 62, 84, 93, 98, 106, 112, 124, 147, 159, 167, 168, 186, 196, 212, 217, 248, 294, 318, 334, 336, 371, 372, 392, 424, 434, 496, 501, 588, 636, 651, 668, 742, 744, 784, 848, 868, 1002, 1113, 1169, 1176, 1272, 1302, 1336, 1484, 1488, 1519, 1643, 1736, 2004, 2226, 2338, 2352, 2544, 2597, 2604, 2672, 2968, 3038, 3286, 3472, 3507, 4008, 4452, 4557, 4676, 4929, 5177, 5194, 5208, 5936, 6076, 6572, 7014, 7791, 8016, 8183, 8851, 8904, 9114, 9352, 9858, 10354, 10388, 10416, 11501, 12152, 13144, 14028, 15531, 15582, 16366, 17702, 17808, 18228, 18704, 19716, 20708, 20776, 23002, 24304, 24549, 26288, 26553, 28056, 31062, 31164, 32732, 34503, 35404, 36239, 36456, 39432, 41416, 41552, 46004, 49098, 53106, 56112, 61957, 62124, 62328, 65464, 69006, 70808, 72478, 72912, 78864, 80507, 82832, 92008, 98196, 106212, 108717, 123914, 124248, 124656, 130928, 138012, 141616, 144956, 161014, 184016, 185871, 196392, 212424, 217434, 241521, 247828, 248496, 253673, 274381, 276024, 289912, 322028, 371742, 392784, 424848, 433699, 434868, 483042, 495656, 507346, 548762, 552048, 579824, 644056, 743484, 761019, 823143, 867398, 869736, 966084, 991312, 1014692, 1097524, 1288112, 1301097, 1486968, 1522038, 1646286, 1734796, 1739472, 1920667, 1932168, 2029384, 2195048, 2602194, 2973936, 3044076, 3292572, 3469592, 3841334, 3864336, 4058768, 4390096, 5204388, 5762001, 6088152, 6585144, 6939184, 7682668, 10408776, 11524002, 12176304, 13170288, 13444669, 15365336, 20817552, 23048004, 26889338, 30730672, 40334007, 46096008, 53778676, 80668014, 92192016, 107557352, 161336028, 215114704, 322672056, 645344112]

約数ペア:

[(1, 645344112), (2, 322672056), (3, 215114704), (4, 161336028), (6, 107557352), (7, 92192016), (8, 80668014), (12, 53778676), (14, 46096008), (16, 40334007), (21, 30730672), (24, 26889338), (28, 23048004), (31, 20817552), (42, 15365336), (48, 13444669), (49, 13170288), (53, 12176304), (56, 11524002), (62, 10408776), (84, 7682668), (93, 6939184), (98, 6585144), (106, 6088152), (112, 5762001), (124, 5204388), (147, 4390096), (159, 4058768), (167, 3864336), (168, 3841334), (186, 3469592), (196, 3292572), (212, 3044076), (217, 2973936), (248, 2602194), (294, 2195048), (318, 2029384), (334, 1932168), (336, 1920667), (371, 1739472), (372, 1734796), (392, 1646286), (424, 1522038), (434, 1486968), (496, 1301097), (501, 1288112), (588, 1097524), (636, 1014692), (651, 991312), (668, 966084), (742, 869736), (744, 867398), (784, 823143), (848, 761019), (868, 743484), (1002, 644056), (1113, 579824), (1169, 552048), (1176, 548762), (1272, 507346), (1302, 495656), (1336, 483042), (1484, 434868), (1488, 433699), (1519, 424848), (1643, 392784), (1736, 371742), (2004, 322028), (2226, 289912), (2338, 276024), (2352, 274381), (2544, 253673), (2597, 248496), (2604, 247828), (2672, 241521), (2968, 217434), (3038, 212424), (3286, 196392), (3472, 185871), (3507, 184016), (4008, 161014), (4452, 144956), (4557, 141616), (4676, 138012), (4929, 130928), (5177, 124656), (5194, 124248), (5208, 123914), (5936, 108717), (6076, 106212), (6572, 98196), (7014, 92008), (7791, 82832), (8016, 80507), (8183, 78864), (8851, 72912), (8904, 72478), (9114, 70808), (9352, 69006), (9858, 65464), (10354, 62328), (10388, 62124), (10416, 61957), (11501, 56112), (12152, 53106), (13144, 49098), (14028, 46004), (15531, 41552), (15582, 41416), (16366, 39432), (17702, 36456), (17808, 36239), (18228, 35404), (18704, 34503), (19716, 32732), (20708, 31164), (20776, 31062), (23002, 28056), (24304, 26553), (24549, 26288)]