991478798784

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{19785257}}^1$

素因数の和:19785307

約数の個数: 112

約数和(自身を含む): 3015273319200

約数和(自身を除く): 2023794520416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 144, 174, 192, 216, 232, 261, 288, 348, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 4176, 5568, 6264, 8352, 12528, 16704, 25056, 50112, 19785257, 39570514, 59355771, 79141028, 118711542, 158282056, 178067313, 237423084, 316564112, 356134626, 474846168, 534201939, 573772453, 633128224, 712269252, 949692336, 1068403878, 1147544906, 1266256448, 1424538504, 1721317359, 1899384672, 2136807756, 2295089812, 2849077008, 3442634718, 3798769344, 4273615512, 4590179624, 5163952077, 5698154016, 6885269436, 8547231024, 9180359248, 10327904154, 11396308032, 13770538872, 15491856231, 17094462048, 18360718496, 20655808308, 27541077744, 30983712462, 34188924096, 36721436992, 41311616616, 55082155488, 61967424924, 82623233232, 110164310976, 123934849848, 165246466464, 247869699696, 330492932928, 495739399392, 991478798784]

約数ペア:

[(1, 991478798784), (2, 495739399392), (3, 330492932928), (4, 247869699696), (6, 165246466464), (8, 123934849848), (9, 110164310976), (12, 82623233232), (16, 61967424924), (18, 55082155488), (24, 41311616616), (27, 36721436992), (29, 34188924096), (32, 30983712462), (36, 27541077744), (48, 20655808308), (54, 18360718496), (58, 17094462048), (64, 15491856231), (72, 13770538872), (87, 11396308032), (96, 10327904154), (108, 9180359248), (116, 8547231024), (144, 6885269436), (174, 5698154016), (192, 5163952077), (216, 4590179624), (232, 4273615512), (261, 3798769344), (288, 3442634718), (348, 2849077008), (432, 2295089812), (464, 2136807756), (522, 1899384672), (576, 1721317359), (696, 1424538504), (783, 1266256448), (864, 1147544906), (928, 1068403878), (1044, 949692336), (1392, 712269252), (1566, 633128224), (1728, 573772453), (1856, 534201939), (2088, 474846168), (2784, 356134626), (3132, 316564112), (4176, 237423084), (5568, 178067313), (6264, 158282056), (8352, 118711542), (12528, 79141028), (16704, 59355771), (25056, 39570514), (50112, 19785257)]