170816256

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 144

約数和(自身を含む): 544276320

約数和(自身を除く): 373460064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 1901, 2304, 2496, 2808, 3328, 3456, 3744, 3802, 4992, 5616, 5703, 6912, 7488, 7604, 9984, 11232, 11406, 14976, 15208, 17109, 22464, 22812, 24713, 29952, 30416, 34218, 44928, 45624, 49426, 51327, 60832, 68436, 74139, 89856, 91248, 98852, 102654, 121664, 136872, 148278, 182496, 197704, 205308, 222417, 243328, 273744, 296556, 364992, 395408, 410616, 444834, 486656, 547488, 593112, 667251, 729984, 790816, 821232, 889668, 1094976, 1186224, 1334502, 1459968, 1581632, 1642464, 1779336, 2189952, 2372448, 2669004, 3163264, 3284928, 3558672, 4379904, 4744896, 5338008, 6326528, 6569856, 7117344, 9489792, 10676016, 13139712, 14234688, 18979584, 21352032, 28469376, 42704064, 56938752, 85408128, 170816256]

約数ペア:

[(1, 170816256), (2, 85408128), (3, 56938752), (4, 42704064), (6, 28469376), (8, 21352032), (9, 18979584), (12, 14234688), (13, 13139712), (16, 10676016), (18, 9489792), (24, 7117344), (26, 6569856), (27, 6326528), (32, 5338008), (36, 4744896), (39, 4379904), (48, 3558672), (52, 3284928), (54, 3163264), (64, 2669004), (72, 2372448), (78, 2189952), (96, 1779336), (104, 1642464), (108, 1581632), (117, 1459968), (128, 1334502), (144, 1186224), (156, 1094976), (192, 889668), (208, 821232), (216, 790816), (234, 729984), (256, 667251), (288, 593112), (312, 547488), (351, 486656), (384, 444834), (416, 410616), (432, 395408), (468, 364992), (576, 296556), (624, 273744), (702, 243328), (768, 222417), (832, 205308), (864, 197704), (936, 182496), (1152, 148278), (1248, 136872), (1404, 121664), (1664, 102654), (1728, 98852), (1872, 91248), (1901, 89856), (2304, 74139), (2496, 68436), (2808, 60832), (3328, 51327), (3456, 49426), (3744, 45624), (3802, 44928), (4992, 34218), (5616, 30416), (5703, 29952), (6912, 24713), (7488, 22812), (7604, 22464), (9984, 17109), (11232, 15208), (11406, 14976)]