253702512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 876515328

約数和(自身を除く): 622812816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 336, 353, 368, 372, 414, 434, 483, 496, 504, 552, 558, 644, 651, 706, 713, 744, 828, 868, 966, 1008, 1059, 1104, 1116, 1288, 1302, 1412, 1426, 1449, 1488, 1656, 1736, 1932, 1953, 2118, 2139, 2232, 2471, 2576, 2604, 2824, 2852, 2898, 3177, 3312, 3472, 3864, 3906, 4236, 4278, 4464, 4942, 4991, 5208, 5648, 5704, 5796, 6354, 6417, 7413, 7728, 7812, 8119, 8472, 8556, 9884, 9982, 10416, 10943, 11408, 11592, 12708, 12834, 14826, 14973, 15624, 16238, 16944, 17112, 19768, 19964, 21886, 22239, 23184, 24357, 25416, 25668, 29652, 29946, 31248, 32476, 32829, 34224, 39536, 39928, 43772, 44478, 44919, 48714, 50832, 51336, 56833, 59304, 59892, 64952, 65658, 73071, 76601, 79856, 87544, 88956, 89838, 97428, 98487, 102672, 113666, 118608, 119784, 129904, 131316, 146142, 153202, 170499, 175088, 177912, 179676, 194856, 196974, 227332, 229803, 239568, 251689, 262632, 292284, 306404, 340998, 355824, 359352, 389712, 393948, 454664, 459606, 503378, 511497, 525264, 584568, 612808, 681996, 689409, 718704, 755067, 787896, 909328, 919212, 1006756, 1022994, 1169136, 1225616, 1363992, 1378818, 1510134, 1575792, 1761823, 1838424, 2013512, 2045988, 2265201, 2727984, 2757636, 3020268, 3523646, 3676848, 4027024, 4091976, 4530402, 5285469, 5515272, 6040536, 7047292, 8183952, 9060804, 10570938, 11030544, 12081072, 14094584, 15856407, 18121608, 21141876, 28189168, 31712814, 36243216, 42283752, 63425628, 84567504, 126851256, 253702512]

約数ペア:

[(1, 253702512), (2, 126851256), (3, 84567504), (4, 63425628), (6, 42283752), (7, 36243216), (8, 31712814), (9, 28189168), (12, 21141876), (14, 18121608), (16, 15856407), (18, 14094584), (21, 12081072), (23, 11030544), (24, 10570938), (28, 9060804), (31, 8183952), (36, 7047292), (42, 6040536), (46, 5515272), (48, 5285469), (56, 4530402), (62, 4091976), (63, 4027024), (69, 3676848), (72, 3523646), (84, 3020268), (92, 2757636), (93, 2727984), (112, 2265201), (124, 2045988), (126, 2013512), (138, 1838424), (144, 1761823), (161, 1575792), (168, 1510134), (184, 1378818), (186, 1363992), (207, 1225616), (217, 1169136), (248, 1022994), (252, 1006756), (276, 919212), (279, 909328), (322, 787896), (336, 755067), (353, 718704), (368, 689409), (372, 681996), (414, 612808), (434, 584568), (483, 525264), (496, 511497), (504, 503378), (552, 459606), (558, 454664), (644, 393948), (651, 389712), (706, 359352), (713, 355824), (744, 340998), (828, 306404), (868, 292284), (966, 262632), (1008, 251689), (1059, 239568), (1104, 229803), (1116, 227332), (1288, 196974), (1302, 194856), (1412, 179676), (1426, 177912), (1449, 175088), (1488, 170499), (1656, 153202), (1736, 146142), (1932, 131316), (1953, 129904), (2118, 119784), (2139, 118608), (2232, 113666), (2471, 102672), (2576, 98487), (2604, 97428), (2824, 89838), (2852, 88956), (2898, 87544), (3177, 79856), (3312, 76601), (3472, 73071), (3864, 65658), (3906, 64952), (4236, 59892), (4278, 59304), (4464, 56833), (4942, 51336), (4991, 50832), (5208, 48714), (5648, 44919), (5704, 44478), (5796, 43772), (6354, 39928), (6417, 39536), (7413, 34224), (7728, 32829), (7812, 32476), (8119, 31248), (8472, 29946), (8556, 29652), (9884, 25668), (9982, 25416), (10416, 24357), (10943, 23184), (11408, 22239), (11592, 21886), (12708, 19964), (12834, 19768), (14826, 17112), (14973, 16944), (15624, 16238)]