1225842176

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 120

約数和(自身を含む): 2743735104

約数和(自身を除く): 1517892928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 256, 338, 403, 416, 457, 496, 512, 676, 806, 832, 914, 992, 1352, 1612, 1664, 1828, 1984, 2704, 3224, 3328, 3656, 3968, 5239, 5408, 5941, 6448, 6656, 7312, 7936, 10478, 10816, 11882, 12896, 14167, 14624, 15872, 20956, 21632, 23764, 25792, 28334, 29248, 41912, 43264, 47528, 51584, 56668, 58496, 77233, 83824, 86528, 95056, 103168, 113336, 116992, 154466, 167648, 184171, 190112, 206336, 226672, 233984, 308932, 335296, 368342, 380224, 453344, 617864, 670592, 736684, 760448, 906688, 1235728, 1341184, 1473368, 1520896, 1813376, 2394223, 2471456, 2682368, 2946736, 3041792, 3626752, 4788446, 4942912, 5893472, 7253504, 9576892, 9885824, 11786944, 19153784, 19771648, 23573888, 38307568, 39543296, 47147776, 76615136, 94295552, 153230272, 306460544, 612921088, 1225842176]

約数ペア:

[(1, 1225842176), (2, 612921088), (4, 306460544), (8, 153230272), (13, 94295552), (16, 76615136), (26, 47147776), (31, 39543296), (32, 38307568), (52, 23573888), (62, 19771648), (64, 19153784), (104, 11786944), (124, 9885824), (128, 9576892), (169, 7253504), (208, 5893472), (248, 4942912), (256, 4788446), (338, 3626752), (403, 3041792), (416, 2946736), (457, 2682368), (496, 2471456), (512, 2394223), (676, 1813376), (806, 1520896), (832, 1473368), (914, 1341184), (992, 1235728), (1352, 906688), (1612, 760448), (1664, 736684), (1828, 670592), (1984, 617864), (2704, 453344), (3224, 380224), (3328, 368342), (3656, 335296), (3968, 308932), (5239, 233984), (5408, 226672), (5941, 206336), (6448, 190112), (6656, 184171), (7312, 167648), (7936, 154466), (10478, 116992), (10816, 113336), (11882, 103168), (12896, 95056), (14167, 86528), (14624, 83824), (15872, 77233), (20956, 58496), (21632, 56668), (23764, 51584), (25792, 47528), (28334, 43264), (29248, 41912)]