254583504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 866611200

約数和(自身を除く): 612027696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 79, 84, 92, 112, 126, 138, 139, 144, 158, 161, 168, 184, 207, 237, 252, 276, 278, 316, 322, 336, 368, 414, 417, 474, 483, 504, 552, 553, 556, 632, 644, 711, 828, 834, 948, 966, 973, 1008, 1104, 1106, 1112, 1251, 1264, 1288, 1422, 1449, 1656, 1659, 1668, 1817, 1896, 1932, 1946, 2212, 2224, 2502, 2576, 2844, 2898, 2919, 3197, 3312, 3318, 3336, 3634, 3792, 3864, 3892, 4424, 4977, 5004, 5451, 5688, 5796, 5838, 6394, 6636, 6672, 7268, 7728, 7784, 8757, 8848, 9591, 9954, 10008, 10902, 10981, 11376, 11592, 11676, 12719, 12788, 13272, 14536, 15568, 16353, 17514, 19182, 19908, 20016, 21804, 21962, 22379, 23184, 23352, 25438, 25576, 26544, 28773, 29072, 32706, 32943, 35028, 38157, 38364, 39816, 43608, 43924, 44758, 46704, 50876, 51152, 57546, 65412, 65886, 67137, 70056, 76314, 76728, 76867, 79632, 87216, 87848, 89516, 98829, 101752, 114471, 115092, 130824, 131772, 134274, 140112, 152628, 153456, 153734, 175696, 179032, 197658, 201411, 203504, 228942, 230184, 230601, 252563, 261648, 263544, 268548, 305256, 307468, 358064, 395316, 402822, 457884, 460368, 461202, 505126, 527088, 537096, 610512, 614936, 691803, 757689, 790632, 805644, 915768, 922404, 1010252, 1074192, 1229872, 1383606, 1515378, 1581264, 1611288, 1767941, 1831536, 1844808, 2020504, 2273067, 2767212, 3030756, 3222576, 3535882, 3689616, 4041008, 4546134, 5303823, 5534424, 6061512, 7071764, 9092268, 10607646, 11068848, 12123024, 14143528, 15911469, 18184536, 21215292, 28287056, 31822938, 36369072, 42430584, 63645876, 84861168, 127291752, 254583504]

約数ペア:

[(1, 254583504), (2, 127291752), (3, 84861168), (4, 63645876), (6, 42430584), (7, 36369072), (8, 31822938), (9, 28287056), (12, 21215292), (14, 18184536), (16, 15911469), (18, 14143528), (21, 12123024), (23, 11068848), (24, 10607646), (28, 9092268), (36, 7071764), (42, 6061512), (46, 5534424), (48, 5303823), (56, 4546134), (63, 4041008), (69, 3689616), (72, 3535882), (79, 3222576), (84, 3030756), (92, 2767212), (112, 2273067), (126, 2020504), (138, 1844808), (139, 1831536), (144, 1767941), (158, 1611288), (161, 1581264), (168, 1515378), (184, 1383606), (207, 1229872), (237, 1074192), (252, 1010252), (276, 922404), (278, 915768), (316, 805644), (322, 790632), (336, 757689), (368, 691803), (414, 614936), (417, 610512), (474, 537096), (483, 527088), (504, 505126), (552, 461202), (553, 460368), (556, 457884), (632, 402822), (644, 395316), (711, 358064), (828, 307468), (834, 305256), (948, 268548), (966, 263544), (973, 261648), (1008, 252563), (1104, 230601), (1106, 230184), (1112, 228942), (1251, 203504), (1264, 201411), (1288, 197658), (1422, 179032), (1449, 175696), (1656, 153734), (1659, 153456), (1668, 152628), (1817, 140112), (1896, 134274), (1932, 131772), (1946, 130824), (2212, 115092), (2224, 114471), (2502, 101752), (2576, 98829), (2844, 89516), (2898, 87848), (2919, 87216), (3197, 79632), (3312, 76867), (3318, 76728), (3336, 76314), (3634, 70056), (3792, 67137), (3864, 65886), (3892, 65412), (4424, 57546), (4977, 51152), (5004, 50876), (5451, 46704), (5688, 44758), (5796, 43924), (5838, 43608), (6394, 39816), (6636, 38364), (6672, 38157), (7268, 35028), (7728, 32943), (7784, 32706), (8757, 29072), (8848, 28773), (9591, 26544), (9954, 25576), (10008, 25438), (10902, 23352), (10981, 23184), (11376, 22379), (11592, 21962), (11676, 21804), (12719, 20016), (12788, 19908), (13272, 19182), (14536, 17514), (15568, 16353)]