491879232

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 252

約数和(自身を含む): 1585593984

約数和(自身を除く): 1093714752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 163, 169, 186, 192, 208, 234, 248, 279, 288, 312, 326, 338, 372, 403, 416, 468, 489, 496, 507, 558, 576, 624, 652, 676, 744, 806, 832, 936, 978, 992, 1014, 1116, 1209, 1248, 1304, 1352, 1467, 1488, 1521, 1612, 1872, 1956, 1984, 2028, 2119, 2232, 2418, 2496, 2608, 2704, 2934, 2976, 3042, 3224, 3627, 3744, 3912, 4056, 4238, 4464, 4836, 5053, 5216, 5239, 5408, 5868, 5952, 6084, 6357, 6448, 7254, 7488, 7824, 8112, 8476, 8928, 9672, 10106, 10432, 10478, 10816, 11736, 12168, 12714, 12896, 14508, 15159, 15648, 15717, 16224, 16952, 17856, 19071, 19344, 20212, 20956, 23472, 24336, 25428, 25792, 27547, 29016, 30318, 31296, 31434, 32448, 33904, 38142, 38688, 40424, 41912, 45477, 46944, 47151, 48672, 50856, 55094, 58032, 60636, 62868, 65689, 67808, 76284, 77376, 80848, 82641, 83824, 90954, 93888, 94302, 97344, 101712, 110188, 116064, 121272, 125736, 131378, 135616, 152568, 161696, 165282, 167648, 181908, 188604, 197067, 203424, 220376, 232128, 242544, 247923, 251472, 262756, 305136, 323392, 330564, 335296, 363816, 377208, 394134, 406848, 440752, 485088, 495846, 502944, 525512, 591201, 610272, 661128, 727632, 754416, 788268, 853957, 881504, 970176, 991692, 1005888, 1051024, 1182402, 1220544, 1322256, 1455264, 1508832, 1576536, 1707914, 1763008, 1983384, 2102048, 2364804, 2561871, 2644512, 2910528, 3017664, 3153072, 3415828, 3966768, 4204096, 4729608, 5123742, 5289024, 6306144, 6831656, 7685613, 7933536, 9459216, 10247484, 12612288, 13663312, 15371226, 15867072, 18918432, 20494968, 27326624, 30742452, 37836864, 40989936, 54653248, 61484904, 81979872, 122969808, 163959744, 245939616, 491879232]

約数ペア:

[(1, 491879232), (2, 245939616), (3, 163959744), (4, 122969808), (6, 81979872), (8, 61484904), (9, 54653248), (12, 40989936), (13, 37836864), (16, 30742452), (18, 27326624), (24, 20494968), (26, 18918432), (31, 15867072), (32, 15371226), (36, 13663312), (39, 12612288), (48, 10247484), (52, 9459216), (62, 7933536), (64, 7685613), (72, 6831656), (78, 6306144), (93, 5289024), (96, 5123742), (104, 4729608), (117, 4204096), (124, 3966768), (144, 3415828), (156, 3153072), (163, 3017664), (169, 2910528), (186, 2644512), (192, 2561871), (208, 2364804), (234, 2102048), (248, 1983384), (279, 1763008), (288, 1707914), (312, 1576536), (326, 1508832), (338, 1455264), (372, 1322256), (403, 1220544), (416, 1182402), (468, 1051024), (489, 1005888), (496, 991692), (507, 970176), (558, 881504), (576, 853957), (624, 788268), (652, 754416), (676, 727632), (744, 661128), (806, 610272), (832, 591201), (936, 525512), (978, 502944), (992, 495846), (1014, 485088), (1116, 440752), (1209, 406848), (1248, 394134), (1304, 377208), (1352, 363816), (1467, 335296), (1488, 330564), (1521, 323392), (1612, 305136), (1872, 262756), (1956, 251472), (1984, 247923), (2028, 242544), (2119, 232128), (2232, 220376), (2418, 203424), (2496, 197067), (2608, 188604), (2704, 181908), (2934, 167648), (2976, 165282), (3042, 161696), (3224, 152568), (3627, 135616), (3744, 131378), (3912, 125736), (4056, 121272), (4238, 116064), (4464, 110188), (4836, 101712), (5053, 97344), (5216, 94302), (5239, 93888), (5408, 90954), (5868, 83824), (5952, 82641), (6084, 80848), (6357, 77376), (6448, 76284), (7254, 67808), (7488, 65689), (7824, 62868), (8112, 60636), (8476, 58032), (8928, 55094), (9672, 50856), (10106, 48672), (10432, 47151), (10478, 46944), (10816, 45477), (11736, 41912), (12168, 40424), (12714, 38688), (12896, 38142), (14508, 33904), (15159, 32448), (15648, 31434), (15717, 31296), (16224, 30318), (16952, 29016), (17856, 27547), (19071, 25792), (19344, 25428), (20212, 24336), (20956, 23472)]