299998656

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 168

約数和(自身を含む): 907231104

約数和(自身を除く): 607232448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 144, 159, 186, 192, 212, 248, 279, 288, 317, 318, 372, 424, 477, 496, 558, 576, 634, 636, 744, 848, 951, 954, 992, 1116, 1268, 1272, 1488, 1643, 1696, 1902, 1908, 1984, 2232, 2536, 2544, 2853, 2976, 3286, 3392, 3804, 3816, 4464, 4929, 5072, 5088, 5706, 5952, 6572, 7608, 7632, 8928, 9827, 9858, 10144, 10176, 11412, 13144, 14787, 15216, 15264, 16801, 17856, 19654, 19716, 20288, 22824, 26288, 29481, 29574, 30432, 30528, 33602, 39308, 39432, 45648, 50403, 52576, 58962, 59148, 60864, 67204, 78616, 78864, 88443, 91296, 100806, 105152, 117924, 118296, 134408, 151209, 157232, 157728, 176886, 182592, 201612, 235848, 236592, 268816, 302418, 314464, 315456, 353772, 403224, 471696, 473184, 520831, 537632, 604836, 628928, 707544, 806448, 943392, 946368, 1041662, 1075264, 1209672, 1415088, 1562493, 1612896, 1886784, 2083324, 2419344, 2830176, 3124986, 3225792, 4166648, 4687479, 4838688, 5660352, 6249972, 8333296, 9374958, 9677376, 12499944, 16666592, 18749916, 24999888, 33333184, 37499832, 49999776, 74999664, 99999552, 149999328, 299998656]

約数ペア:

[(1, 299998656), (2, 149999328), (3, 99999552), (4, 74999664), (6, 49999776), (8, 37499832), (9, 33333184), (12, 24999888), (16, 18749916), (18, 16666592), (24, 12499944), (31, 9677376), (32, 9374958), (36, 8333296), (48, 6249972), (53, 5660352), (62, 4838688), (64, 4687479), (72, 4166648), (93, 3225792), (96, 3124986), (106, 2830176), (124, 2419344), (144, 2083324), (159, 1886784), (186, 1612896), (192, 1562493), (212, 1415088), (248, 1209672), (279, 1075264), (288, 1041662), (317, 946368), (318, 943392), (372, 806448), (424, 707544), (477, 628928), (496, 604836), (558, 537632), (576, 520831), (634, 473184), (636, 471696), (744, 403224), (848, 353772), (951, 315456), (954, 314464), (992, 302418), (1116, 268816), (1268, 236592), (1272, 235848), (1488, 201612), (1643, 182592), (1696, 176886), (1902, 157728), (1908, 157232), (1984, 151209), (2232, 134408), (2536, 118296), (2544, 117924), (2853, 105152), (2976, 100806), (3286, 91296), (3392, 88443), (3804, 78864), (3816, 78616), (4464, 67204), (4929, 60864), (5072, 59148), (5088, 58962), (5706, 52576), (5952, 50403), (6572, 45648), (7608, 39432), (7632, 39308), (8928, 33602), (9827, 30528), (9858, 30432), (10144, 29574), (10176, 29481), (11412, 26288), (13144, 22824), (14787, 20288), (15216, 19716), (15264, 19654), (16801, 17856)]