268351616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 611755200

約数和(自身を除く): 343403584

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 67, 83, 104, 116, 128, 134, 166, 208, 232, 268, 332, 377, 416, 464, 536, 664, 754, 832, 871, 928, 1072, 1079, 1328, 1508, 1664, 1742, 1856, 1943, 2144, 2158, 2407, 2656, 3016, 3484, 3712, 3886, 4288, 4316, 4814, 5312, 5561, 6032, 6968, 7772, 8576, 8632, 9628, 10624, 11122, 12064, 13936, 15544, 17264, 19256, 22244, 24128, 25259, 27872, 31088, 31291, 34528, 38512, 44488, 48256, 50518, 55744, 62176, 62582, 69056, 72293, 77024, 88976, 101036, 111488, 124352, 125164, 138112, 144586, 154048, 161269, 177952, 202072, 248704, 250328, 289172, 308096, 322538, 355904, 404144, 500656, 578344, 645076, 711808, 808288, 1001312, 1156688, 1290152, 1616576, 2002624, 2096497, 2313376, 2580304, 3233152, 4005248, 4192994, 4626752, 5160608, 8385988, 9253504, 10321216, 16771976, 20642432, 33543952, 67087904, 134175808, 268351616]

約数ペア:

[(1, 268351616), (2, 134175808), (4, 67087904), (8, 33543952), (13, 20642432), (16, 16771976), (26, 10321216), (29, 9253504), (32, 8385988), (52, 5160608), (58, 4626752), (64, 4192994), (67, 4005248), (83, 3233152), (104, 2580304), (116, 2313376), (128, 2096497), (134, 2002624), (166, 1616576), (208, 1290152), (232, 1156688), (268, 1001312), (332, 808288), (377, 711808), (416, 645076), (464, 578344), (536, 500656), (664, 404144), (754, 355904), (832, 322538), (871, 308096), (928, 289172), (1072, 250328), (1079, 248704), (1328, 202072), (1508, 177952), (1664, 161269), (1742, 154048), (1856, 144586), (1943, 138112), (2144, 125164), (2158, 124352), (2407, 111488), (2656, 101036), (3016, 88976), (3484, 77024), (3712, 72293), (3886, 69056), (4288, 62582), (4316, 62176), (4814, 55744), (5312, 50518), (5561, 48256), (6032, 44488), (6968, 38512), (7772, 34528), (8576, 31291), (8632, 31088), (9628, 27872), (10624, 25259), (11122, 24128), (12064, 22244), (13936, 19256), (15544, 17264)]