260602368

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 773617152

約数和(自身を除く): 513014784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 421, 496, 512, 624, 744, 768, 806, 832, 842, 992, 1209, 1248, 1263, 1488, 1536, 1612, 1664, 1684, 1984, 2418, 2496, 2526, 2976, 3224, 3328, 3368, 3968, 4836, 4992, 5052, 5473, 5952, 6448, 6656, 6736, 7936, 9672, 9984, 10104, 10946, 11904, 12896, 13051, 13472, 15872, 16419, 19344, 19968, 20208, 21892, 23808, 25792, 26102, 26944, 32838, 38688, 39153, 40416, 43784, 47616, 51584, 52204, 53888, 65676, 77376, 78306, 80832, 87568, 103168, 104408, 107776, 131352, 154752, 156612, 161664, 169663, 175136, 206336, 208816, 215552, 262704, 309504, 313224, 323328, 339326, 350272, 417632, 508989, 525408, 619008, 626448, 646656, 678652, 700544, 835264, 1017978, 1050816, 1252896, 1357304, 1401088, 1670528, 2035956, 2101632, 2505792, 2714608, 2802176, 3341056, 4071912, 4203264, 5011584, 5429216, 6682112, 8143824, 8406528, 10023168, 10858432, 16287648, 20046336, 21716864, 32575296, 43433728, 65150592, 86867456, 130301184, 260602368]

約数ペア:

[(1, 260602368), (2, 130301184), (3, 86867456), (4, 65150592), (6, 43433728), (8, 32575296), (12, 21716864), (13, 20046336), (16, 16287648), (24, 10858432), (26, 10023168), (31, 8406528), (32, 8143824), (39, 6682112), (48, 5429216), (52, 5011584), (62, 4203264), (64, 4071912), (78, 3341056), (93, 2802176), (96, 2714608), (104, 2505792), (124, 2101632), (128, 2035956), (156, 1670528), (186, 1401088), (192, 1357304), (208, 1252896), (248, 1050816), (256, 1017978), (312, 835264), (372, 700544), (384, 678652), (403, 646656), (416, 626448), (421, 619008), (496, 525408), (512, 508989), (624, 417632), (744, 350272), (768, 339326), (806, 323328), (832, 313224), (842, 309504), (992, 262704), (1209, 215552), (1248, 208816), (1263, 206336), (1488, 175136), (1536, 169663), (1612, 161664), (1664, 156612), (1684, 154752), (1984, 131352), (2418, 107776), (2496, 104408), (2526, 103168), (2976, 87568), (3224, 80832), (3328, 78306), (3368, 77376), (3968, 65676), (4836, 53888), (4992, 52204), (5052, 51584), (5473, 47616), (5952, 43784), (6448, 40416), (6656, 39153), (6736, 38688), (7936, 32838), (9672, 26944), (9984, 26102), (10104, 25792), (10946, 23808), (11904, 21892), (12896, 20208), (13051, 19968), (13472, 19344), (15872, 16419)]