254111256

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 849158640

約数和(自身を除く): 595047384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 53, 54, 56, 63, 72, 81, 84, 98, 106, 108, 126, 147, 151, 159, 162, 168, 189, 196, 212, 216, 252, 294, 302, 318, 324, 371, 378, 392, 424, 441, 453, 477, 504, 567, 588, 604, 636, 648, 742, 756, 882, 906, 954, 1057, 1113, 1134, 1176, 1208, 1272, 1323, 1359, 1431, 1484, 1512, 1764, 1812, 1908, 2114, 2226, 2268, 2597, 2646, 2718, 2862, 2968, 3171, 3339, 3528, 3624, 3816, 3969, 4077, 4228, 4293, 4452, 4536, 5194, 5292, 5436, 5724, 6342, 6678, 7399, 7791, 7938, 8003, 8154, 8456, 8586, 8904, 9513, 10017, 10388, 10584, 10872, 11448, 12231, 12684, 13356, 14798, 15582, 15876, 16006, 16308, 17172, 19026, 20034, 20776, 22197, 23373, 24009, 24462, 25368, 26712, 28539, 29596, 30051, 31164, 31752, 32012, 32616, 34344, 38052, 40068, 44394, 46746, 48018, 48924, 56021, 57078, 59192, 60102, 62328, 64024, 66591, 70119, 72027, 76104, 80136, 85617, 88788, 93492, 96036, 97848, 112042, 114156, 120204, 133182, 140238, 144054, 168063, 171234, 177576, 186984, 192072, 199773, 210357, 216081, 224084, 228312, 240408, 266364, 280476, 288108, 336126, 342468, 392147, 399546, 420714, 432162, 448168, 504189, 532728, 560952, 576216, 599319, 648243, 672252, 684936, 784294, 799092, 841428, 864324, 1008378, 1176441, 1198638, 1296486, 1344504, 1512567, 1568588, 1598184, 1682856, 1728648, 2016756, 2352882, 2397276, 2592972, 3025134, 3137176, 3529323, 4033512, 4537701, 4705764, 4794552, 5185944, 6050268, 7058646, 9075402, 9411528, 10587969, 12100536, 14117292, 18150804, 21175938, 28234584, 31763907, 36301608, 42351876, 63527814, 84703752, 127055628, 254111256]

約数ペア:

[(1, 254111256), (2, 127055628), (3, 84703752), (4, 63527814), (6, 42351876), (7, 36301608), (8, 31763907), (9, 28234584), (12, 21175938), (14, 18150804), (18, 14117292), (21, 12100536), (24, 10587969), (27, 9411528), (28, 9075402), (36, 7058646), (42, 6050268), (49, 5185944), (53, 4794552), (54, 4705764), (56, 4537701), (63, 4033512), (72, 3529323), (81, 3137176), (84, 3025134), (98, 2592972), (106, 2397276), (108, 2352882), (126, 2016756), (147, 1728648), (151, 1682856), (159, 1598184), (162, 1568588), (168, 1512567), (189, 1344504), (196, 1296486), (212, 1198638), (216, 1176441), (252, 1008378), (294, 864324), (302, 841428), (318, 799092), (324, 784294), (371, 684936), (378, 672252), (392, 648243), (424, 599319), (441, 576216), (453, 560952), (477, 532728), (504, 504189), (567, 448168), (588, 432162), (604, 420714), (636, 399546), (648, 392147), (742, 342468), (756, 336126), (882, 288108), (906, 280476), (954, 266364), (1057, 240408), (1113, 228312), (1134, 224084), (1176, 216081), (1208, 210357), (1272, 199773), (1323, 192072), (1359, 186984), (1431, 177576), (1484, 171234), (1512, 168063), (1764, 144054), (1812, 140238), (1908, 133182), (2114, 120204), (2226, 114156), (2268, 112042), (2597, 97848), (2646, 96036), (2718, 93492), (2862, 88788), (2968, 85617), (3171, 80136), (3339, 76104), (3528, 72027), (3624, 70119), (3816, 66591), (3969, 64024), (4077, 62328), (4228, 60102), (4293, 59192), (4452, 57078), (4536, 56021), (5194, 48924), (5292, 48018), (5436, 46746), (5724, 44394), (6342, 40068), (6678, 38052), (7399, 34344), (7791, 32616), (7938, 32012), (8003, 31752), (8154, 31164), (8456, 30051), (8586, 29596), (8904, 28539), (9513, 26712), (10017, 25368), (10388, 24462), (10584, 24009), (10872, 23373), (11448, 22197), (12231, 20776), (12684, 20034), (13356, 19026), (14798, 17172), (15582, 16308), (15876, 16006)]