247751136

素因数分解:

$2^5\times 3^5\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 738960768

約数和(自身を除く): 491209632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 151, 162, 211, 216, 243, 288, 302, 324, 422, 432, 453, 486, 604, 633, 648, 844, 864, 906, 972, 1208, 1266, 1296, 1359, 1688, 1812, 1899, 1944, 2416, 2532, 2592, 2718, 3376, 3624, 3798, 3888, 4077, 4832, 5064, 5436, 5697, 6752, 7248, 7596, 7776, 8154, 10128, 10872, 11394, 12231, 14496, 15192, 16308, 17091, 20256, 21744, 22788, 24462, 30384, 31861, 32616, 34182, 36693, 43488, 45576, 48924, 51273, 60768, 63722, 65232, 68364, 73386, 91152, 95583, 97848, 102546, 127444, 130464, 136728, 146772, 182304, 191166, 195696, 205092, 254888, 273456, 286749, 293544, 382332, 391392, 410184, 509776, 546912, 573498, 587088, 764664, 820368, 860247, 1019552, 1146996, 1174176, 1529328, 1640736, 1720494, 2293992, 2580741, 3058656, 3440988, 4587984, 5161482, 6881976, 7742223, 9175968, 10322964, 13763952, 15484446, 20645928, 27527904, 30968892, 41291856, 61937784, 82583712, 123875568, 247751136]

約数ペア:

[(1, 247751136), (2, 123875568), (3, 82583712), (4, 61937784), (6, 41291856), (8, 30968892), (9, 27527904), (12, 20645928), (16, 15484446), (18, 13763952), (24, 10322964), (27, 9175968), (32, 7742223), (36, 6881976), (48, 5161482), (54, 4587984), (72, 3440988), (81, 3058656), (96, 2580741), (108, 2293992), (144, 1720494), (151, 1640736), (162, 1529328), (211, 1174176), (216, 1146996), (243, 1019552), (288, 860247), (302, 820368), (324, 764664), (422, 587088), (432, 573498), (453, 546912), (486, 509776), (604, 410184), (633, 391392), (648, 382332), (844, 293544), (864, 286749), (906, 273456), (972, 254888), (1208, 205092), (1266, 195696), (1296, 191166), (1359, 182304), (1688, 146772), (1812, 136728), (1899, 130464), (1944, 127444), (2416, 102546), (2532, 97848), (2592, 95583), (2718, 91152), (3376, 73386), (3624, 68364), (3798, 65232), (3888, 63722), (4077, 60768), (4832, 51273), (5064, 48924), (5436, 45576), (5697, 43488), (6752, 36693), (7248, 34182), (7596, 32616), (7776, 31861), (8154, 30384), (10128, 24462), (10872, 22788), (11394, 21744), (12231, 20256), (14496, 17091), (15192, 16308)]