245529648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 868236096

約数和(自身を除く): 622706448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 41, 42, 48, 52, 56, 63, 72, 78, 82, 84, 91, 104, 112, 117, 123, 126, 144, 156, 164, 168, 182, 208, 234, 246, 252, 273, 287, 312, 328, 336, 364, 369, 457, 468, 492, 504, 533, 546, 574, 624, 656, 728, 738, 819, 861, 914, 936, 984, 1008, 1066, 1092, 1148, 1371, 1456, 1476, 1599, 1638, 1722, 1828, 1872, 1968, 2132, 2184, 2296, 2583, 2742, 2952, 3198, 3199, 3276, 3444, 3656, 3731, 4113, 4264, 4368, 4592, 4797, 5166, 5484, 5904, 5941, 6396, 6398, 6552, 6888, 7312, 7462, 8226, 8528, 9594, 9597, 10332, 10968, 11193, 11882, 12792, 12796, 13104, 13776, 14924, 16452, 17823, 18737, 19188, 19194, 20664, 21936, 22386, 23764, 25584, 25592, 28791, 29848, 32904, 33579, 35646, 37474, 38376, 38388, 41328, 41587, 44772, 47528, 51184, 53469, 56211, 57582, 59696, 65808, 67158, 71292, 74948, 76752, 76776, 83174, 89544, 95056, 106938, 112422, 115164, 124761, 131159, 134316, 142584, 149896, 153552, 166348, 168633, 179088, 213876, 224844, 230328, 243581, 249522, 262318, 268632, 285168, 299792, 332696, 337266, 374283, 393477, 427752, 449688, 460656, 487162, 499044, 524636, 537264, 665392, 674532, 730743, 748566, 786954, 855504, 899376, 974324, 998088, 1049272, 1180431, 1349064, 1461486, 1497132, 1573908, 1705067, 1948648, 1996176, 2098544, 2192229, 2360862, 2698128, 2922972, 2994264, 3147816, 3410134, 3897296, 4384458, 4721724, 5115201, 5845944, 5988528, 6295632, 6820268, 8768916, 9443448, 10230402, 11691888, 13640536, 15345603, 17537832, 18886896, 20460804, 27281072, 30691206, 35075664, 40921608, 61382412, 81843216, 122764824, 245529648]

約数ペア:

[(1, 245529648), (2, 122764824), (3, 81843216), (4, 61382412), (6, 40921608), (7, 35075664), (8, 30691206), (9, 27281072), (12, 20460804), (13, 18886896), (14, 17537832), (16, 15345603), (18, 13640536), (21, 11691888), (24, 10230402), (26, 9443448), (28, 8768916), (36, 6820268), (39, 6295632), (41, 5988528), (42, 5845944), (48, 5115201), (52, 4721724), (56, 4384458), (63, 3897296), (72, 3410134), (78, 3147816), (82, 2994264), (84, 2922972), (91, 2698128), (104, 2360862), (112, 2192229), (117, 2098544), (123, 1996176), (126, 1948648), (144, 1705067), (156, 1573908), (164, 1497132), (168, 1461486), (182, 1349064), (208, 1180431), (234, 1049272), (246, 998088), (252, 974324), (273, 899376), (287, 855504), (312, 786954), (328, 748566), (336, 730743), (364, 674532), (369, 665392), (457, 537264), (468, 524636), (492, 499044), (504, 487162), (533, 460656), (546, 449688), (574, 427752), (624, 393477), (656, 374283), (728, 337266), (738, 332696), (819, 299792), (861, 285168), (914, 268632), (936, 262318), (984, 249522), (1008, 243581), (1066, 230328), (1092, 224844), (1148, 213876), (1371, 179088), (1456, 168633), (1476, 166348), (1599, 153552), (1638, 149896), (1722, 142584), (1828, 134316), (1872, 131159), (1968, 124761), (2132, 115164), (2184, 112422), (2296, 106938), (2583, 95056), (2742, 89544), (2952, 83174), (3198, 76776), (3199, 76752), (3276, 74948), (3444, 71292), (3656, 67158), (3731, 65808), (4113, 59696), (4264, 57582), (4368, 56211), (4592, 53469), (4797, 51184), (5166, 47528), (5484, 44772), (5904, 41587), (5941, 41328), (6396, 38388), (6398, 38376), (6552, 37474), (6888, 35646), (7312, 33579), (7462, 32904), (8226, 29848), (8528, 28791), (9594, 25592), (9597, 25584), (10332, 23764), (10968, 22386), (11193, 21936), (11882, 20664), (12792, 19194), (12796, 19188), (13104, 18737), (13776, 17823), (14924, 16452)]