248142528

素因数分解:

$2^6\times 3^4\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 140

約数和(自身を含む): 742779312

約数和(自身を除く): 494636784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 151, 162, 192, 216, 288, 302, 317, 324, 432, 453, 576, 604, 634, 648, 864, 906, 951, 1208, 1268, 1296, 1359, 1728, 1812, 1902, 2416, 2536, 2592, 2718, 2853, 3624, 3804, 4077, 4832, 5072, 5184, 5436, 5706, 7248, 7608, 8154, 8559, 9664, 10144, 10872, 11412, 12231, 14496, 15216, 16308, 17118, 20288, 21744, 22824, 24462, 25677, 28992, 30432, 32616, 34236, 43488, 45648, 47867, 48924, 51354, 60864, 65232, 68472, 86976, 91296, 95734, 97848, 102708, 130464, 136944, 143601, 182592, 191468, 195696, 205416, 260928, 273888, 287202, 382936, 391392, 410832, 430803, 547776, 574404, 765872, 782784, 821664, 861606, 1148808, 1292409, 1531744, 1643328, 1723212, 2297616, 2584818, 3063488, 3446424, 3877227, 4595232, 5169636, 6892848, 7754454, 9190464, 10339272, 13785696, 15508908, 20678544, 27571392, 31017816, 41357088, 62035632, 82714176, 124071264, 248142528]

約数ペア:

[(1, 248142528), (2, 124071264), (3, 82714176), (4, 62035632), (6, 41357088), (8, 31017816), (9, 27571392), (12, 20678544), (16, 15508908), (18, 13785696), (24, 10339272), (27, 9190464), (32, 7754454), (36, 6892848), (48, 5169636), (54, 4595232), (64, 3877227), (72, 3446424), (81, 3063488), (96, 2584818), (108, 2297616), (144, 1723212), (151, 1643328), (162, 1531744), (192, 1292409), (216, 1148808), (288, 861606), (302, 821664), (317, 782784), (324, 765872), (432, 574404), (453, 547776), (576, 430803), (604, 410832), (634, 391392), (648, 382936), (864, 287202), (906, 273888), (951, 260928), (1208, 205416), (1268, 195696), (1296, 191468), (1359, 182592), (1728, 143601), (1812, 136944), (1902, 130464), (2416, 102708), (2536, 97848), (2592, 95734), (2718, 91296), (2853, 86976), (3624, 68472), (3804, 65232), (4077, 60864), (4832, 51354), (5072, 48924), (5184, 47867), (5436, 45648), (5706, 43488), (7248, 34236), (7608, 32616), (8154, 30432), (8559, 28992), (9664, 25677), (10144, 24462), (10872, 22824), (11412, 21744), (12231, 20288), (14496, 17118), (15216, 16308)]