217115808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 509369952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 464, 546, 609, 624, 672, 696, 728, 754, 812, 857, 928, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1624, 1714, 2184, 2262, 2436, 2571, 2639, 2784, 2912, 3016, 3248, 3428, 4368, 4524, 4872, 5142, 5278, 5999, 6032, 6496, 6856, 7917, 8736, 9048, 9744, 10284, 10556, 11141, 11998, 12064, 13712, 15834, 17997, 18096, 19488, 20568, 21112, 22282, 23996, 24853, 27424, 31668, 33423, 35994, 36192, 41136, 42224, 44564, 47992, 49706, 63336, 66846, 71988, 74559, 77987, 82272, 84448, 89128, 95984, 99412, 126672, 133692, 143976, 149118, 155974, 173971, 178256, 191968, 198824, 233961, 253344, 267384, 287952, 298236, 311948, 323089, 347942, 356512, 397648, 467922, 521913, 534768, 575904, 596472, 623896, 646178, 695884, 795296, 935844, 969267, 1043826, 1069536, 1192944, 1247792, 1292356, 1391768, 1871688, 1938534, 2087652, 2261623, 2385888, 2495584, 2584712, 2783536, 3743376, 3877068, 4175304, 4523246, 5169424, 5567072, 6784869, 7486752, 7754136, 8350608, 9046492, 10338848, 13569738, 15508272, 16701216, 18092984, 27139476, 31016544, 36185968, 54278952, 72371936, 108557904, 217115808]

約数ペア:

[(1, 217115808), (2, 108557904), (3, 72371936), (4, 54278952), (6, 36185968), (7, 31016544), (8, 27139476), (12, 18092984), (13, 16701216), (14, 15508272), (16, 13569738), (21, 10338848), (24, 9046492), (26, 8350608), (28, 7754136), (29, 7486752), (32, 6784869), (39, 5567072), (42, 5169424), (48, 4523246), (52, 4175304), (56, 3877068), (58, 3743376), (78, 2783536), (84, 2584712), (87, 2495584), (91, 2385888), (96, 2261623), (104, 2087652), (112, 1938534), (116, 1871688), (156, 1391768), (168, 1292356), (174, 1247792), (182, 1192944), (203, 1069536), (208, 1043826), (224, 969267), (232, 935844), (273, 795296), (312, 695884), (336, 646178), (348, 623896), (364, 596472), (377, 575904), (406, 534768), (416, 521913), (464, 467922), (546, 397648), (609, 356512), (624, 347942), (672, 323089), (696, 311948), (728, 298236), (754, 287952), (812, 267384), (857, 253344), (928, 233961), (1092, 198824), (1131, 191968), (1218, 178256), (1248, 173971), (1392, 155974), (1456, 149118), (1508, 143976), (1624, 133692), (1714, 126672), (2184, 99412), (2262, 95984), (2436, 89128), (2571, 84448), (2639, 82272), (2784, 77987), (2912, 74559), (3016, 71988), (3248, 66846), (3428, 63336), (4368, 49706), (4524, 47992), (4872, 44564), (5142, 42224), (5278, 41136), (5999, 36192), (6032, 35994), (6496, 33423), (6856, 31668), (7917, 27424), (8736, 24853), (9048, 23996), (9744, 22282), (10284, 21112), (10556, 20568), (11141, 19488), (11998, 18096), (12064, 17997), (13712, 15834)]