317384704

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 791350560

約数和(自身を除く): 473965856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 131, 169, 182, 208, 224, 256, 262, 338, 364, 416, 448, 512, 524, 676, 728, 832, 896, 917, 1024, 1048, 1183, 1352, 1456, 1664, 1703, 1792, 1834, 2048, 2096, 2366, 2704, 2912, 3328, 3406, 3584, 3668, 4192, 4732, 5408, 5824, 6656, 6812, 7168, 7336, 8384, 9464, 10816, 11648, 11921, 13312, 13624, 14336, 14672, 16768, 18928, 21632, 22139, 23296, 23842, 26624, 27248, 29344, 33536, 37856, 43264, 44278, 46592, 47684, 54496, 58688, 67072, 75712, 86528, 88556, 93184, 95368, 108992, 117376, 134144, 151424, 154973, 173056, 177112, 186368, 190736, 217984, 234752, 268288, 302848, 309946, 346112, 354224, 381472, 435968, 469504, 605696, 619892, 708448, 762944, 871936, 939008, 1211392, 1239784, 1416896, 1525888, 1743872, 1878016, 2422784, 2479568, 2833792, 3051776, 3487744, 4959136, 5667584, 6103552, 9918272, 11335168, 12207104, 19836544, 22670336, 24414208, 39673088, 45340672, 79346176, 158692352, 317384704]

約数ペア:

[(1, 317384704), (2, 158692352), (4, 79346176), (7, 45340672), (8, 39673088), (13, 24414208), (14, 22670336), (16, 19836544), (26, 12207104), (28, 11335168), (32, 9918272), (52, 6103552), (56, 5667584), (64, 4959136), (91, 3487744), (104, 3051776), (112, 2833792), (128, 2479568), (131, 2422784), (169, 1878016), (182, 1743872), (208, 1525888), (224, 1416896), (256, 1239784), (262, 1211392), (338, 939008), (364, 871936), (416, 762944), (448, 708448), (512, 619892), (524, 605696), (676, 469504), (728, 435968), (832, 381472), (896, 354224), (917, 346112), (1024, 309946), (1048, 302848), (1183, 268288), (1352, 234752), (1456, 217984), (1664, 190736), (1703, 186368), (1792, 177112), (1834, 173056), (2048, 154973), (2096, 151424), (2366, 134144), (2704, 117376), (2912, 108992), (3328, 95368), (3406, 93184), (3584, 88556), (3668, 86528), (4192, 75712), (4732, 67072), (5408, 58688), (5824, 54496), (6656, 47684), (6812, 46592), (7168, 44278), (7336, 43264), (8384, 37856), (9464, 33536), (10816, 29344), (11648, 27248), (11921, 26624), (13312, 23842), (13624, 23296), (14336, 22139), (14672, 21632), (16768, 18928)]