254756544

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 815400960

約数和(自身を除く): 560644416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 47, 48, 56, 64, 74, 84, 94, 96, 109, 111, 112, 141, 148, 168, 188, 192, 218, 222, 224, 259, 282, 296, 327, 329, 336, 376, 436, 444, 448, 518, 564, 592, 654, 658, 672, 752, 763, 777, 872, 888, 987, 1036, 1128, 1184, 1308, 1316, 1344, 1504, 1526, 1554, 1739, 1744, 1776, 1974, 2072, 2256, 2289, 2368, 2616, 2632, 3008, 3052, 3108, 3478, 3488, 3552, 3948, 4033, 4144, 4512, 4578, 5123, 5217, 5232, 5264, 6104, 6216, 6956, 6976, 7104, 7896, 8066, 8288, 9024, 9156, 10246, 10434, 10464, 10528, 12099, 12173, 12208, 12432, 13912, 15369, 15792, 16132, 16576, 18312, 20492, 20868, 20928, 21056, 24198, 24346, 24416, 24864, 27824, 28231, 30738, 31584, 32264, 35861, 36519, 36624, 40984, 41736, 48396, 48692, 48832, 49728, 55648, 56462, 61476, 63168, 64528, 71722, 73038, 73248, 81968, 83472, 84693, 96792, 97384, 107583, 111296, 112924, 122952, 129056, 143444, 146076, 146496, 163936, 166944, 169386, 189551, 193584, 194768, 215166, 225848, 245904, 258112, 286888, 292152, 327872, 333888, 338772, 379102, 387168, 389536, 430332, 451696, 491808, 568653, 573776, 584304, 677544, 758204, 774336, 779072, 860664, 903392, 983616, 1137306, 1147552, 1168608, 1326857, 1355088, 1516408, 1721328, 1806784, 2274612, 2295104, 2337216, 2653714, 2710176, 3032816, 3442656, 3980571, 4549224, 5307428, 5420352, 6065632, 6885312, 7961142, 9098448, 10614856, 12131264, 15922284, 18196896, 21229712, 31844568, 36393792, 42459424, 63689136, 84918848, 127378272, 254756544]

約数ペア:

[(1, 254756544), (2, 127378272), (3, 84918848), (4, 63689136), (6, 42459424), (7, 36393792), (8, 31844568), (12, 21229712), (14, 18196896), (16, 15922284), (21, 12131264), (24, 10614856), (28, 9098448), (32, 7961142), (37, 6885312), (42, 6065632), (47, 5420352), (48, 5307428), (56, 4549224), (64, 3980571), (74, 3442656), (84, 3032816), (94, 2710176), (96, 2653714), (109, 2337216), (111, 2295104), (112, 2274612), (141, 1806784), (148, 1721328), (168, 1516408), (188, 1355088), (192, 1326857), (218, 1168608), (222, 1147552), (224, 1137306), (259, 983616), (282, 903392), (296, 860664), (327, 779072), (329, 774336), (336, 758204), (376, 677544), (436, 584304), (444, 573776), (448, 568653), (518, 491808), (564, 451696), (592, 430332), (654, 389536), (658, 387168), (672, 379102), (752, 338772), (763, 333888), (777, 327872), (872, 292152), (888, 286888), (987, 258112), (1036, 245904), (1128, 225848), (1184, 215166), (1308, 194768), (1316, 193584), (1344, 189551), (1504, 169386), (1526, 166944), (1554, 163936), (1739, 146496), (1744, 146076), (1776, 143444), (1974, 129056), (2072, 122952), (2256, 112924), (2289, 111296), (2368, 107583), (2616, 97384), (2632, 96792), (3008, 84693), (3052, 83472), (3108, 81968), (3478, 73248), (3488, 73038), (3552, 71722), (3948, 64528), (4033, 63168), (4144, 61476), (4512, 56462), (4578, 55648), (5123, 49728), (5217, 48832), (5232, 48692), (5264, 48396), (6104, 41736), (6216, 40984), (6956, 36624), (6976, 36519), (7104, 35861), (7896, 32264), (8066, 31584), (8288, 30738), (9024, 28231), (9156, 27824), (10246, 24864), (10434, 24416), (10464, 24346), (10528, 24198), (12099, 21056), (12173, 20928), (12208, 20868), (12432, 20492), (13912, 18312), (15369, 16576), (15792, 16132)]