268971552

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 817827192

約数和(自身を除く): 548855640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 137, 144, 153, 204, 272, 274, 288, 306, 401, 408, 411, 544, 548, 612, 802, 816, 822, 1096, 1203, 1224, 1233, 1604, 1632, 1644, 2192, 2329, 2406, 2448, 2466, 3208, 3288, 3609, 4384, 4658, 4812, 4896, 4932, 6416, 6576, 6817, 6987, 7218, 9316, 9624, 9864, 12832, 13152, 13634, 13974, 14436, 18632, 19248, 19728, 20451, 20961, 27268, 27948, 28872, 37264, 38496, 39456, 40902, 41922, 54536, 54937, 55896, 57744, 61353, 74528, 81804, 83844, 109072, 109874, 111792, 115488, 122706, 163608, 164811, 167688, 218144, 219748, 223584, 245412, 327216, 329622, 335376, 439496, 490824, 494433, 654432, 659244, 670752, 878992, 933929, 981648, 988866, 1318488, 1757984, 1867858, 1963296, 1977732, 2636976, 2801787, 3735716, 3955464, 5273952, 5603574, 7471432, 7910928, 8405361, 11207148, 14942864, 15821856, 16810722, 22414296, 29885728, 33621444, 44828592, 67242888, 89657184, 134485776, 268971552]

約数ペア:

[(1, 268971552), (2, 134485776), (3, 89657184), (4, 67242888), (6, 44828592), (8, 33621444), (9, 29885728), (12, 22414296), (16, 16810722), (17, 15821856), (18, 14942864), (24, 11207148), (32, 8405361), (34, 7910928), (36, 7471432), (48, 5603574), (51, 5273952), (68, 3955464), (72, 3735716), (96, 2801787), (102, 2636976), (136, 1977732), (137, 1963296), (144, 1867858), (153, 1757984), (204, 1318488), (272, 988866), (274, 981648), (288, 933929), (306, 878992), (401, 670752), (408, 659244), (411, 654432), (544, 494433), (548, 490824), (612, 439496), (802, 335376), (816, 329622), (822, 327216), (1096, 245412), (1203, 223584), (1224, 219748), (1233, 218144), (1604, 167688), (1632, 164811), (1644, 163608), (2192, 122706), (2329, 115488), (2406, 111792), (2448, 109874), (2466, 109072), (3208, 83844), (3288, 81804), (3609, 74528), (4384, 61353), (4658, 57744), (4812, 55896), (4896, 54937), (4932, 54536), (6416, 41922), (6576, 40902), (6817, 39456), (6987, 38496), (7218, 37264), (9316, 28872), (9624, 27948), (9864, 27268), (12832, 20961), (13152, 20451), (13634, 19728), (13974, 19248), (14436, 18632)]