268590816

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2695

約数の個数: 144

約数和(自身を含む): 853345584

約数和(自身を除く): 584754768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2657, 2808, 3159, 3744, 3888, 4212, 5314, 5616, 6318, 7776, 7971, 8424, 10628, 11232, 12636, 15942, 16848, 21256, 23913, 25272, 31884, 33696, 34541, 42512, 47826, 50544, 63768, 69082, 71739, 85024, 95652, 101088, 103623, 127536, 138164, 143478, 191304, 207246, 215217, 255072, 276328, 286956, 310869, 382608, 414492, 430434, 552656, 573912, 621738, 645651, 765216, 828984, 860868, 932607, 1105312, 1147824, 1243476, 1291302, 1657968, 1721736, 1865214, 2295648, 2486952, 2582604, 2797821, 3315936, 3443472, 3730428, 4973904, 5165208, 5595642, 6886944, 7460856, 8393463, 9947808, 10330416, 11191284, 14921712, 16786926, 20660832, 22382568, 29843424, 33573852, 44765136, 67147704, 89530272, 134295408, 268590816]

約数ペア:

[(1, 268590816), (2, 134295408), (3, 89530272), (4, 67147704), (6, 44765136), (8, 33573852), (9, 29843424), (12, 22382568), (13, 20660832), (16, 16786926), (18, 14921712), (24, 11191284), (26, 10330416), (27, 9947808), (32, 8393463), (36, 7460856), (39, 6886944), (48, 5595642), (52, 5165208), (54, 4973904), (72, 3730428), (78, 3443472), (81, 3315936), (96, 2797821), (104, 2582604), (108, 2486952), (117, 2295648), (144, 1865214), (156, 1721736), (162, 1657968), (208, 1291302), (216, 1243476), (234, 1147824), (243, 1105312), (288, 932607), (312, 860868), (324, 828984), (351, 765216), (416, 645651), (432, 621738), (468, 573912), (486, 552656), (624, 430434), (648, 414492), (702, 382608), (864, 310869), (936, 286956), (972, 276328), (1053, 255072), (1248, 215217), (1296, 207246), (1404, 191304), (1872, 143478), (1944, 138164), (2106, 127536), (2592, 103623), (2657, 101088), (2808, 95652), (3159, 85024), (3744, 71739), (3888, 69082), (4212, 63768), (5314, 50544), (5616, 47826), (6318, 42512), (7776, 34541), (7971, 33696), (8424, 31884), (10628, 25272), (11232, 23913), (12636, 21256), (15942, 16848)]