644102784

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 192

約数和(自身を含む): 2046681000

約数和(自身を除く): 1402578216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 128, 144, 156, 164, 192, 208, 234, 246, 288, 312, 328, 369, 384, 416, 468, 492, 533, 576, 624, 656, 738, 832, 936, 984, 1049, 1066, 1152, 1248, 1312, 1476, 1599, 1664, 1872, 1968, 2098, 2132, 2496, 2624, 2952, 3147, 3198, 3744, 3936, 4196, 4264, 4797, 4992, 5248, 5904, 6294, 6396, 7488, 7872, 8392, 8528, 9441, 9594, 11808, 12588, 12792, 13637, 14976, 15744, 16784, 17056, 18882, 19188, 23616, 25176, 25584, 27274, 33568, 34112, 37764, 38376, 40911, 43009, 47232, 50352, 51168, 54548, 67136, 68224, 75528, 76752, 81822, 86018, 100704, 102336, 109096, 122733, 129027, 134272, 151056, 153504, 163644, 172036, 201408, 204672, 218192, 245466, 258054, 302112, 307008, 327288, 344072, 387081, 402816, 436384, 490932, 516108, 559117, 604224, 614016, 654576, 688144, 774162, 872768, 981864, 1032216, 1118234, 1208448, 1309152, 1376288, 1548324, 1677351, 1745536, 1963728, 2064432, 2236468, 2618304, 2752576, 3096648, 3354702, 3927456, 4128864, 4472936, 5032053, 5236608, 5505152, 6193296, 6709404, 7854912, 8257728, 8945872, 10064106, 12386592, 13418808, 15709824, 16515456, 17891744, 20128212, 24773184, 26837616, 35783488, 40256424, 49546368, 53675232, 71566976, 80512848, 107350464, 161025696, 214700928, 322051392, 644102784]

約数ペア:

[(1, 644102784), (2, 322051392), (3, 214700928), (4, 161025696), (6, 107350464), (8, 80512848), (9, 71566976), (12, 53675232), (13, 49546368), (16, 40256424), (18, 35783488), (24, 26837616), (26, 24773184), (32, 20128212), (36, 17891744), (39, 16515456), (41, 15709824), (48, 13418808), (52, 12386592), (64, 10064106), (72, 8945872), (78, 8257728), (82, 7854912), (96, 6709404), (104, 6193296), (117, 5505152), (123, 5236608), (128, 5032053), (144, 4472936), (156, 4128864), (164, 3927456), (192, 3354702), (208, 3096648), (234, 2752576), (246, 2618304), (288, 2236468), (312, 2064432), (328, 1963728), (369, 1745536), (384, 1677351), (416, 1548324), (468, 1376288), (492, 1309152), (533, 1208448), (576, 1118234), (624, 1032216), (656, 981864), (738, 872768), (832, 774162), (936, 688144), (984, 654576), (1049, 614016), (1066, 604224), (1152, 559117), (1248, 516108), (1312, 490932), (1476, 436384), (1599, 402816), (1664, 387081), (1872, 344072), (1968, 327288), (2098, 307008), (2132, 302112), (2496, 258054), (2624, 245466), (2952, 218192), (3147, 204672), (3198, 201408), (3744, 172036), (3936, 163644), (4196, 153504), (4264, 151056), (4797, 134272), (4992, 129027), (5248, 122733), (5904, 109096), (6294, 102336), (6396, 100704), (7488, 86018), (7872, 81822), (8392, 76752), (8528, 75528), (9441, 68224), (9594, 67136), (11808, 54548), (12588, 51168), (12792, 50352), (13637, 47232), (14976, 43009), (15744, 40911), (16784, 38376), (17056, 37764), (18882, 34112), (19188, 33568), (23616, 27274), (25176, 25584)]