254066176

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 685737360

約数和(自身を除く): 431671184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 41, 49, 52, 56, 64, 76, 82, 91, 98, 104, 112, 128, 133, 152, 164, 182, 196, 208, 224, 247, 256, 266, 287, 304, 328, 364, 392, 416, 448, 494, 512, 532, 533, 574, 608, 637, 656, 728, 779, 784, 832, 896, 931, 988, 1064, 1066, 1148, 1216, 1274, 1312, 1456, 1558, 1568, 1664, 1729, 1792, 1862, 1976, 2009, 2128, 2132, 2296, 2432, 2548, 2624, 2912, 3116, 3136, 3328, 3458, 3584, 3724, 3731, 3952, 4018, 4256, 4264, 4592, 4864, 5096, 5248, 5453, 5824, 6232, 6272, 6656, 6916, 7448, 7462, 7904, 8036, 8512, 8528, 9184, 9728, 10127, 10192, 10496, 10906, 11648, 12103, 12464, 12544, 13832, 14896, 14924, 15808, 16072, 17024, 17056, 18368, 20254, 20384, 20992, 21812, 23296, 24206, 24928, 25088, 26117, 27664, 29792, 29848, 31616, 32144, 34048, 34112, 36736, 38171, 40508, 40768, 43624, 46592, 48412, 49856, 52234, 55328, 59584, 59696, 63232, 64288, 68096, 68224, 70889, 73472, 76342, 81016, 81536, 87248, 96824, 99712, 104468, 110656, 119168, 119392, 126464, 128576, 136448, 141778, 146944, 152684, 162032, 163072, 174496, 193648, 199424, 208936, 221312, 238336, 238784, 257152, 272896, 283556, 305368, 324064, 326144, 348992, 387296, 398848, 417872, 442624, 476672, 477568, 496223, 514304, 567112, 610736, 648128, 697984, 774592, 835744, 885248, 955136, 992446, 1028608, 1134224, 1221472, 1296256, 1395968, 1549184, 1671488, 1910272, 1984892, 2268448, 2442944, 2592512, 2791936, 3098368, 3342976, 3969784, 4536896, 4885888, 5185024, 6196736, 6685952, 7939568, 9073792, 9771776, 13371904, 15879136, 18147584, 19543552, 31758272, 36295168, 63516544, 127033088, 254066176]

約数ペア:

[(1, 254066176), (2, 127033088), (4, 63516544), (7, 36295168), (8, 31758272), (13, 19543552), (14, 18147584), (16, 15879136), (19, 13371904), (26, 9771776), (28, 9073792), (32, 7939568), (38, 6685952), (41, 6196736), (49, 5185024), (52, 4885888), (56, 4536896), (64, 3969784), (76, 3342976), (82, 3098368), (91, 2791936), (98, 2592512), (104, 2442944), (112, 2268448), (128, 1984892), (133, 1910272), (152, 1671488), (164, 1549184), (182, 1395968), (196, 1296256), (208, 1221472), (224, 1134224), (247, 1028608), (256, 992446), (266, 955136), (287, 885248), (304, 835744), (328, 774592), (364, 697984), (392, 648128), (416, 610736), (448, 567112), (494, 514304), (512, 496223), (532, 477568), (533, 476672), (574, 442624), (608, 417872), (637, 398848), (656, 387296), (728, 348992), (779, 326144), (784, 324064), (832, 305368), (896, 283556), (931, 272896), (988, 257152), (1064, 238784), (1066, 238336), (1148, 221312), (1216, 208936), (1274, 199424), (1312, 193648), (1456, 174496), (1558, 163072), (1568, 162032), (1664, 152684), (1729, 146944), (1792, 141778), (1862, 136448), (1976, 128576), (2009, 126464), (2128, 119392), (2132, 119168), (2296, 110656), (2432, 104468), (2548, 99712), (2624, 96824), (2912, 87248), (3116, 81536), (3136, 81016), (3328, 76342), (3458, 73472), (3584, 70889), (3724, 68224), (3731, 68096), (3952, 64288), (4018, 63232), (4256, 59696), (4264, 59584), (4592, 55328), (4864, 52234), (5096, 49856), (5248, 48412), (5453, 46592), (5824, 43624), (6232, 40768), (6272, 40508), (6656, 38171), (6916, 36736), (7448, 34112), (7462, 34048), (7904, 32144), (8036, 31616), (8512, 29848), (8528, 29792), (9184, 27664), (9728, 26117), (10127, 25088), (10192, 24928), (10496, 24206), (10906, 23296), (11648, 21812), (12103, 20992), (12464, 20384), (12544, 20254), (13832, 18368), (14896, 17056), (14924, 17024), (15808, 16072)]