497519256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 1524096000

約数和(自身を除く): 1026576744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 41, 46, 52, 57, 69, 76, 78, 82, 89, 92, 104, 114, 123, 138, 152, 156, 164, 178, 184, 228, 246, 247, 267, 276, 299, 312, 328, 356, 437, 456, 492, 494, 533, 534, 552, 598, 712, 741, 779, 874, 897, 943, 984, 988, 1066, 1068, 1157, 1196, 1311, 1482, 1558, 1599, 1691, 1748, 1794, 1886, 1976, 2047, 2132, 2136, 2314, 2337, 2392, 2622, 2829, 2964, 3116, 3198, 3382, 3471, 3496, 3588, 3649, 3772, 4094, 4264, 4628, 4674, 5073, 5244, 5658, 5681, 5928, 6141, 6232, 6396, 6764, 6942, 7176, 7298, 7544, 8188, 9256, 9348, 10127, 10146, 10488, 10947, 11316, 11362, 12259, 12282, 12792, 13528, 13884, 14596, 16376, 17043, 17917, 18696, 20254, 20292, 21894, 21983, 22632, 22724, 24518, 24564, 26611, 27768, 29192, 30381, 34086, 35834, 36777, 38893, 40508, 40584, 43788, 43966, 45448, 47437, 49036, 49128, 53222, 53751, 60762, 65949, 68172, 69331, 71668, 73554, 77786, 79833, 81016, 83927, 87576, 87932, 94874, 98072, 106444, 107502, 116679, 121524, 131898, 136344, 138662, 142311, 143336, 147108, 155572, 159666, 167854, 175864, 189748, 207993, 212888, 215004, 232921, 233358, 243048, 251781, 263796, 277324, 284622, 294216, 311144, 319332, 335708, 379496, 415986, 430008, 465842, 466716, 503562, 505609, 527592, 554648, 569244, 638664, 671416, 698763, 831972, 901303, 931684, 933432, 1007124, 1011218, 1091051, 1138488, 1397526, 1516827, 1594613, 1663944, 1802606, 1863368, 2014248, 2022436, 2182102, 2703909, 2795052, 3033654, 3189226, 3273153, 3605212, 4044872, 4364204, 4783839, 5407818, 5590104, 6067308, 6378452, 6546306, 7210424, 8728408, 9567678, 10815636, 12134616, 12756904, 13092612, 19135356, 20729969, 21631272, 26185224, 38270712, 41459938, 62189907, 82919876, 124379814, 165839752, 248759628, 497519256]

約数ペア:

[(1, 497519256), (2, 248759628), (3, 165839752), (4, 124379814), (6, 82919876), (8, 62189907), (12, 41459938), (13, 38270712), (19, 26185224), (23, 21631272), (24, 20729969), (26, 19135356), (38, 13092612), (39, 12756904), (41, 12134616), (46, 10815636), (52, 9567678), (57, 8728408), (69, 7210424), (76, 6546306), (78, 6378452), (82, 6067308), (89, 5590104), (92, 5407818), (104, 4783839), (114, 4364204), (123, 4044872), (138, 3605212), (152, 3273153), (156, 3189226), (164, 3033654), (178, 2795052), (184, 2703909), (228, 2182102), (246, 2022436), (247, 2014248), (267, 1863368), (276, 1802606), (299, 1663944), (312, 1594613), (328, 1516827), (356, 1397526), (437, 1138488), (456, 1091051), (492, 1011218), (494, 1007124), (533, 933432), (534, 931684), (552, 901303), (598, 831972), (712, 698763), (741, 671416), (779, 638664), (874, 569244), (897, 554648), (943, 527592), (984, 505609), (988, 503562), (1066, 466716), (1068, 465842), (1157, 430008), (1196, 415986), (1311, 379496), (1482, 335708), (1558, 319332), (1599, 311144), (1691, 294216), (1748, 284622), (1794, 277324), (1886, 263796), (1976, 251781), (2047, 243048), (2132, 233358), (2136, 232921), (2314, 215004), (2337, 212888), (2392, 207993), (2622, 189748), (2829, 175864), (2964, 167854), (3116, 159666), (3198, 155572), (3382, 147108), (3471, 143336), (3496, 142311), (3588, 138662), (3649, 136344), (3772, 131898), (4094, 121524), (4264, 116679), (4628, 107502), (4674, 106444), (5073, 98072), (5244, 94874), (5658, 87932), (5681, 87576), (5928, 83927), (6141, 81016), (6232, 79833), (6396, 77786), (6764, 73554), (6942, 71668), (7176, 69331), (7298, 68172), (7544, 65949), (8188, 60762), (9256, 53751), (9348, 53222), (10127, 49128), (10146, 49036), (10488, 47437), (10947, 45448), (11316, 43966), (11362, 43788), (12259, 40584), (12282, 40508), (12792, 38893), (13528, 36777), (13884, 35834), (14596, 34086), (16376, 30381), (17043, 29192), (17917, 27768), (18696, 26611), (20254, 24564), (20292, 24518), (21894, 22724), (21983, 22632)]