253174272

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 751618560

約数和(自身を除く): 498444288

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, 409, 416, 496, 512, 624, 744, 768, 806, 818, 832, 992, 1209, 1227, 1248, 1488, 1536, 1612, 1636, 1664, 1984, 2418, 2454, 2496, 2976, 3224, 3272, 3328, 3968, 4836, 4908, 4992, 5317, 5952, 6448, 6544, 6656, 7936, 9672, 9816, 9984, 10634, 11904, 12679, 12896, 13088, 15872, 15951, 19344, 19632, 19968, 21268, 23808, 25358, 25792, 26176, 31902, 38037, 38688, 39264, 42536, 47616, 50716, 51584, 52352, 63804, 76074, 77376, 78528, 85072, 101432, 103168, 104704, 127608, 152148, 154752, 157056, 164827, 170144, 202864, 206336, 209408, 255216, 304296, 309504, 314112, 329654, 340288, 405728, 494481, 510432, 608592, 619008, 628224, 659308, 680576, 811456, 988962, 1020864, 1217184, 1318616, 1361152, 1622912, 1977924, 2041728, 2434368, 2637232, 2722304, 3245824, 3955848, 4083456, 4868736, 5274464, 6491648, 7911696, 8166912, 9737472, 10548928, 15823392, 19474944, 21097856, 31646784, 42195712, 63293568, 84391424, 126587136, 253174272]

約数ペア:

[(1, 253174272), (2, 126587136), (3, 84391424), (4, 63293568), (6, 42195712), (8, 31646784), (12, 21097856), (13, 19474944), (16, 15823392), (24, 10548928), (26, 9737472), (31, 8166912), (32, 7911696), (39, 6491648), (48, 5274464), (52, 4868736), (62, 4083456), (64, 3955848), (78, 3245824), (93, 2722304), (96, 2637232), (104, 2434368), (124, 2041728), (128, 1977924), (156, 1622912), (186, 1361152), (192, 1318616), (208, 1217184), (248, 1020864), (256, 988962), (312, 811456), (372, 680576), (384, 659308), (403, 628224), (409, 619008), (416, 608592), (496, 510432), (512, 494481), (624, 405728), (744, 340288), (768, 329654), (806, 314112), (818, 309504), (832, 304296), (992, 255216), (1209, 209408), (1227, 206336), (1248, 202864), (1488, 170144), (1536, 164827), (1612, 157056), (1636, 154752), (1664, 152148), (1984, 127608), (2418, 104704), (2454, 103168), (2496, 101432), (2976, 85072), (3224, 78528), (3272, 77376), (3328, 76074), (3968, 63804), (4836, 52352), (4908, 51584), (4992, 50716), (5317, 47616), (5952, 42536), (6448, 39264), (6544, 38688), (6656, 38037), (7936, 31902), (9672, 26176), (9816, 25792), (9984, 25358), (10634, 23808), (11904, 21268), (12679, 19968), (12896, 19632), (13088, 19344), (15872, 15951)]