216678592

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 84

約数和(自身を含む): 480230688

約数和(自身を除く): 263552096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 271, 403, 416, 496, 542, 806, 832, 961, 992, 1084, 1612, 1922, 1984, 2168, 3224, 3523, 3844, 4336, 6448, 7046, 7688, 8401, 8672, 12493, 12896, 14092, 15376, 16802, 17344, 24986, 25792, 28184, 30752, 33604, 49972, 56368, 61504, 67208, 99944, 109213, 112736, 134416, 199888, 218426, 225472, 260431, 268832, 399776, 436852, 520862, 537664, 799552, 873704, 1041724, 1747408, 2083448, 3385603, 3494816, 4166896, 6771206, 6989632, 8333792, 13542412, 16667584, 27084824, 54169648, 108339296, 216678592]

約数ペア:

[(1, 216678592), (2, 108339296), (4, 54169648), (8, 27084824), (13, 16667584), (16, 13542412), (26, 8333792), (31, 6989632), (32, 6771206), (52, 4166896), (62, 3494816), (64, 3385603), (104, 2083448), (124, 1747408), (208, 1041724), (248, 873704), (271, 799552), (403, 537664), (416, 520862), (496, 436852), (542, 399776), (806, 268832), (832, 260431), (961, 225472), (992, 218426), (1084, 199888), (1612, 134416), (1922, 112736), (1984, 109213), (2168, 99944), (3224, 67208), (3523, 61504), (3844, 56368), (4336, 49972), (6448, 33604), (7046, 30752), (7688, 28184), (8401, 25792), (8672, 24986), (12493, 17344), (12896, 16802), (14092, 15376)]