249092688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 728842240

約数和(自身を除く): 479749552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 79, 93, 104, 124, 156, 158, 163, 186, 208, 237, 248, 312, 316, 326, 372, 403, 474, 489, 496, 624, 632, 652, 744, 806, 948, 978, 1027, 1209, 1264, 1304, 1488, 1612, 1896, 1956, 2054, 2119, 2418, 2449, 2608, 3081, 3224, 3792, 3912, 4108, 4238, 4836, 4898, 5053, 6162, 6357, 6448, 7347, 7824, 8216, 8476, 9672, 9796, 10106, 12324, 12714, 12877, 14694, 15159, 16432, 16952, 19344, 19592, 20212, 24648, 25428, 25754, 29388, 30318, 31837, 33904, 38631, 39184, 40424, 49296, 50856, 51508, 58776, 60636, 63674, 65689, 77262, 80848, 95511, 101712, 103016, 117552, 121272, 127348, 131378, 154524, 167401, 191022, 197067, 206032, 242544, 254696, 262756, 309048, 334802, 382044, 394134, 399187, 502203, 509392, 525512, 618096, 669604, 764088, 788268, 798374, 1004406, 1051024, 1197561, 1339208, 1528176, 1576536, 1596748, 2008812, 2395122, 2678416, 3153072, 3193496, 4017624, 4790244, 5189431, 6386992, 8035248, 9580488, 10378862, 15568293, 19160976, 20757724, 31136586, 41515448, 62273172, 83030896, 124546344, 249092688]

約数ペア:

[(1, 249092688), (2, 124546344), (3, 83030896), (4, 62273172), (6, 41515448), (8, 31136586), (12, 20757724), (13, 19160976), (16, 15568293), (24, 10378862), (26, 9580488), (31, 8035248), (39, 6386992), (48, 5189431), (52, 4790244), (62, 4017624), (78, 3193496), (79, 3153072), (93, 2678416), (104, 2395122), (124, 2008812), (156, 1596748), (158, 1576536), (163, 1528176), (186, 1339208), (208, 1197561), (237, 1051024), (248, 1004406), (312, 798374), (316, 788268), (326, 764088), (372, 669604), (403, 618096), (474, 525512), (489, 509392), (496, 502203), (624, 399187), (632, 394134), (652, 382044), (744, 334802), (806, 309048), (948, 262756), (978, 254696), (1027, 242544), (1209, 206032), (1264, 197067), (1304, 191022), (1488, 167401), (1612, 154524), (1896, 131378), (1956, 127348), (2054, 121272), (2119, 117552), (2418, 103016), (2449, 101712), (2608, 95511), (3081, 80848), (3224, 77262), (3792, 65689), (3912, 63674), (4108, 60636), (4238, 58776), (4836, 51508), (4898, 50856), (5053, 49296), (6162, 40424), (6357, 39184), (6448, 38631), (7347, 33904), (7824, 31837), (8216, 30318), (8476, 29388), (9672, 25754), (9796, 25428), (10106, 24648), (12324, 20212), (12714, 19592), (12877, 19344), (14694, 16952), (15159, 16432)]