279920448

素因数分解:

$2^6\times 3^5\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 168

約数和(自身を含む): 854293440

約数和(自身を除く): 574372992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 144, 162, 164, 192, 216, 243, 246, 288, 324, 328, 369, 432, 439, 486, 492, 576, 648, 656, 738, 864, 878, 972, 984, 1107, 1296, 1312, 1317, 1476, 1728, 1756, 1944, 1968, 2214, 2592, 2624, 2634, 2952, 3321, 3512, 3888, 3936, 3951, 4428, 5184, 5268, 5904, 6642, 7024, 7776, 7872, 7902, 8856, 9963, 10536, 11808, 11853, 13284, 14048, 15552, 15804, 17712, 17999, 19926, 21072, 23616, 23706, 26568, 28096, 31608, 35424, 35559, 35998, 39852, 42144, 47412, 53136, 53997, 63216, 70848, 71118, 71996, 79704, 84288, 94824, 106272, 106677, 107994, 126432, 142236, 143992, 159408, 161991, 189648, 212544, 213354, 215988, 252864, 284472, 287984, 318816, 323982, 379296, 426708, 431976, 485973, 568944, 575968, 637632, 647964, 758592, 853416, 863952, 971946, 1137888, 1151936, 1295928, 1457919, 1706832, 1727904, 1943892, 2275776, 2591856, 2915838, 3413664, 3455808, 3887784, 4373757, 5183712, 5831676, 6827328, 7775568, 8747514, 10367424, 11663352, 15551136, 17495028, 23326704, 31102272, 34990056, 46653408, 69980112, 93306816, 139960224, 279920448]

約数ペア:

[(1, 279920448), (2, 139960224), (3, 93306816), (4, 69980112), (6, 46653408), (8, 34990056), (9, 31102272), (12, 23326704), (16, 17495028), (18, 15551136), (24, 11663352), (27, 10367424), (32, 8747514), (36, 7775568), (41, 6827328), (48, 5831676), (54, 5183712), (64, 4373757), (72, 3887784), (81, 3455808), (82, 3413664), (96, 2915838), (108, 2591856), (123, 2275776), (144, 1943892), (162, 1727904), (164, 1706832), (192, 1457919), (216, 1295928), (243, 1151936), (246, 1137888), (288, 971946), (324, 863952), (328, 853416), (369, 758592), (432, 647964), (439, 637632), (486, 575968), (492, 568944), (576, 485973), (648, 431976), (656, 426708), (738, 379296), (864, 323982), (878, 318816), (972, 287984), (984, 284472), (1107, 252864), (1296, 215988), (1312, 213354), (1317, 212544), (1476, 189648), (1728, 161991), (1756, 159408), (1944, 143992), (1968, 142236), (2214, 126432), (2592, 107994), (2624, 106677), (2634, 106272), (2952, 94824), (3321, 84288), (3512, 79704), (3888, 71996), (3936, 71118), (3951, 70848), (4428, 63216), (5184, 53997), (5268, 53136), (5904, 47412), (6642, 42144), (7024, 39852), (7776, 35998), (7872, 35559), (7902, 35424), (8856, 31608), (9963, 28096), (10536, 26568), (11808, 23706), (11853, 23616), (13284, 21072), (14048, 19926), (15552, 17999), (15804, 17712)]