888915076

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8231}}^1$

素因数の和:8297

約数の個数: 72

約数和(自身を含む): 1970740800

約数和(自身を除く): 1081825724

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 931, 1102, 1421, 1862, 2204, 2842, 3724, 3857, 5684, 7714, 8231, 15428, 16462, 26999, 32924, 53998, 57617, 107996, 115234, 156389, 230468, 238699, 312778, 403319, 477398, 625556, 806638, 954796, 1094723, 1613276, 1670893, 2189446, 3341786, 4378892, 4535281, 6683572, 7663061, 9070562, 11696251, 15326122, 18141124, 23392502, 30652244, 31746967, 46785004, 63493934, 126987868, 222228769, 444457538, 888915076]

約数ペア:

[(1, 888915076), (2, 444457538), (4, 222228769), (7, 126987868), (14, 63493934), (19, 46785004), (28, 31746967), (29, 30652244), (38, 23392502), (49, 18141124), (58, 15326122), (76, 11696251), (98, 9070562), (116, 7663061), (133, 6683572), (196, 4535281), (203, 4378892), (266, 3341786), (406, 2189446), (532, 1670893), (551, 1613276), (812, 1094723), (931, 954796), (1102, 806638), (1421, 625556), (1862, 477398), (2204, 403319), (2842, 312778), (3724, 238699), (3857, 230468), (5684, 156389), (7714, 115234), (8231, 107996), (15428, 57617), (16462, 53998), (26999, 32924)]