286666848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3381

約数の個数: 144

約数和(自身を含む): 916362720

約数和(自身を除く): 629695872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3312, 3329, 3588, 3744, 4784, 5382, 6624, 6658, 7176, 9568, 9987, 10764, 13316, 14352, 19974, 21528, 26632, 28704, 29961, 39948, 43056, 43277, 53264, 59922, 76567, 79896, 86112, 86554, 106528, 119844, 129831, 153134, 159792, 173108, 229701, 239688, 259662, 306268, 319584, 346216, 389493, 459402, 479376, 519324, 612536, 689103, 692432, 778986, 918804, 958752, 995371, 1038648, 1225072, 1378206, 1384864, 1557972, 1837608, 1990742, 2077296, 2450144, 2756412, 2986113, 3115944, 3675216, 3981484, 4154592, 5512824, 5972226, 6231888, 7350432, 7962968, 8958339, 11025648, 11944452, 12463776, 15925936, 17916678, 22051296, 23888904, 31851872, 35833356, 47777808, 71666712, 95555616, 143333424, 286666848]

約数ペア:

[(1, 286666848), (2, 143333424), (3, 95555616), (4, 71666712), (6, 47777808), (8, 35833356), (9, 31851872), (12, 23888904), (13, 22051296), (16, 17916678), (18, 15925936), (23, 12463776), (24, 11944452), (26, 11025648), (32, 8958339), (36, 7962968), (39, 7350432), (46, 6231888), (48, 5972226), (52, 5512824), (69, 4154592), (72, 3981484), (78, 3675216), (92, 3115944), (96, 2986113), (104, 2756412), (117, 2450144), (138, 2077296), (144, 1990742), (156, 1837608), (184, 1557972), (207, 1384864), (208, 1378206), (234, 1225072), (276, 1038648), (288, 995371), (299, 958752), (312, 918804), (368, 778986), (414, 692432), (416, 689103), (468, 612536), (552, 519324), (598, 479376), (624, 459402), (736, 389493), (828, 346216), (897, 319584), (936, 306268), (1104, 259662), (1196, 239688), (1248, 229701), (1656, 173108), (1794, 159792), (1872, 153134), (2208, 129831), (2392, 119844), (2691, 106528), (3312, 86554), (3329, 86112), (3588, 79896), (3744, 76567), (4784, 59922), (5382, 53264), (6624, 43277), (6658, 43056), (7176, 39948), (9568, 29961), (9987, 28704), (10764, 26632), (13316, 21528), (14352, 19974)]