268490976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 815673600

約数和(自身を除く): 547182624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 67, 76, 78, 96, 104, 114, 134, 152, 156, 169, 201, 208, 228, 247, 268, 304, 312, 338, 402, 416, 456, 494, 507, 536, 608, 624, 676, 741, 804, 871, 912, 988, 1014, 1072, 1248, 1273, 1352, 1482, 1608, 1742, 1824, 1976, 2028, 2144, 2197, 2546, 2613, 2704, 2964, 3211, 3216, 3484, 3819, 3952, 4056, 4394, 5092, 5226, 5408, 5928, 6422, 6432, 6591, 6968, 7638, 7904, 8112, 8788, 9633, 10184, 10452, 11323, 11856, 12844, 13182, 13936, 15276, 16224, 16549, 17576, 19266, 20368, 20904, 22646, 23712, 25688, 26364, 27872, 30552, 33098, 33969, 35152, 38532, 40736, 41743, 41808, 45292, 49647, 51376, 52728, 61104, 66196, 67938, 70304, 77064, 83486, 83616, 90584, 99294, 102752, 105456, 122208, 125229, 132392, 135876, 147199, 154128, 166972, 181168, 198588, 210912, 215137, 250458, 264784, 271752, 294398, 308256, 333944, 362336, 397176, 430274, 441597, 500916, 529568, 543504, 588796, 645411, 667888, 794352, 860548, 883194, 1001832, 1087008, 1177592, 1290822, 1335776, 1588704, 1721096, 1766388, 2003664, 2355184, 2581644, 2796781, 3442192, 3532776, 4007328, 4710368, 5163288, 5593562, 6884384, 7065552, 8390343, 10326576, 11187124, 14131104, 16780686, 20653152, 22374248, 33561372, 44748496, 67122744, 89496992, 134245488, 268490976]

約数ペア:

[(1, 268490976), (2, 134245488), (3, 89496992), (4, 67122744), (6, 44748496), (8, 33561372), (12, 22374248), (13, 20653152), (16, 16780686), (19, 14131104), (24, 11187124), (26, 10326576), (32, 8390343), (38, 7065552), (39, 6884384), (48, 5593562), (52, 5163288), (57, 4710368), (67, 4007328), (76, 3532776), (78, 3442192), (96, 2796781), (104, 2581644), (114, 2355184), (134, 2003664), (152, 1766388), (156, 1721096), (169, 1588704), (201, 1335776), (208, 1290822), (228, 1177592), (247, 1087008), (268, 1001832), (304, 883194), (312, 860548), (338, 794352), (402, 667888), (416, 645411), (456, 588796), (494, 543504), (507, 529568), (536, 500916), (608, 441597), (624, 430274), (676, 397176), (741, 362336), (804, 333944), (871, 308256), (912, 294398), (988, 271752), (1014, 264784), (1072, 250458), (1248, 215137), (1273, 210912), (1352, 198588), (1482, 181168), (1608, 166972), (1742, 154128), (1824, 147199), (1976, 135876), (2028, 132392), (2144, 125229), (2197, 122208), (2546, 105456), (2613, 102752), (2704, 99294), (2964, 90584), (3211, 83616), (3216, 83486), (3484, 77064), (3819, 70304), (3952, 67938), (4056, 66196), (4394, 61104), (5092, 52728), (5226, 51376), (5408, 49647), (5928, 45292), (6422, 41808), (6432, 41743), (6591, 40736), (6968, 38532), (7638, 35152), (7904, 33969), (8112, 33098), (8788, 30552), (9633, 27872), (10184, 26364), (10452, 25688), (11323, 23712), (11856, 22646), (12844, 20904), (13182, 20368), (13936, 19266), (15276, 17576), (16224, 16549)]