262389504

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 771601824

約数和(自身を除く): 509212320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 256, 312, 328, 384, 416, 492, 533, 624, 641, 656, 768, 832, 984, 1066, 1248, 1282, 1312, 1599, 1664, 1923, 1968, 2132, 2496, 2564, 2624, 3198, 3328, 3846, 3936, 4264, 4992, 5128, 5248, 6396, 7692, 7872, 8333, 8528, 9984, 10256, 10496, 12792, 15384, 15744, 16666, 17056, 20512, 24999, 25584, 26281, 30768, 31488, 33332, 34112, 41024, 49998, 51168, 52562, 61536, 66664, 68224, 78843, 82048, 99996, 102336, 105124, 123072, 133328, 136448, 157686, 164096, 199992, 204672, 210248, 246144, 266656, 315372, 341653, 399984, 409344, 420496, 492288, 533312, 630744, 683306, 799968, 840992, 1024959, 1066624, 1261488, 1366612, 1599936, 1681984, 2049918, 2133248, 2522976, 2733224, 3199872, 3363968, 4099836, 5045952, 5466448, 6399744, 6727936, 8199672, 10091904, 10932896, 16399344, 20183808, 21865792, 32798688, 43731584, 65597376, 87463168, 131194752, 262389504]

約数ペア:

[(1, 262389504), (2, 131194752), (3, 87463168), (4, 65597376), (6, 43731584), (8, 32798688), (12, 21865792), (13, 20183808), (16, 16399344), (24, 10932896), (26, 10091904), (32, 8199672), (39, 6727936), (41, 6399744), (48, 5466448), (52, 5045952), (64, 4099836), (78, 3363968), (82, 3199872), (96, 2733224), (104, 2522976), (123, 2133248), (128, 2049918), (156, 1681984), (164, 1599936), (192, 1366612), (208, 1261488), (246, 1066624), (256, 1024959), (312, 840992), (328, 799968), (384, 683306), (416, 630744), (492, 533312), (533, 492288), (624, 420496), (641, 409344), (656, 399984), (768, 341653), (832, 315372), (984, 266656), (1066, 246144), (1248, 210248), (1282, 204672), (1312, 199992), (1599, 164096), (1664, 157686), (1923, 136448), (1968, 133328), (2132, 123072), (2496, 105124), (2564, 102336), (2624, 99996), (3198, 82048), (3328, 78843), (3846, 68224), (3936, 66664), (4264, 61536), (4992, 52562), (5128, 51168), (5248, 49998), (6396, 41024), (7692, 34112), (7872, 33332), (8333, 31488), (8528, 30768), (9984, 26281), (10256, 25584), (10496, 24999), (12792, 20512), (15384, 17056), (15744, 16666)]