1914786016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 4694215680

約数和(自身を除く): 2779429664

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 47, 52, 58, 88, 94, 104, 116, 143, 176, 188, 208, 232, 286, 307, 319, 352, 376, 377, 416, 464, 517, 572, 611, 614, 638, 752, 754, 928, 1034, 1144, 1222, 1228, 1276, 1363, 1504, 1508, 2068, 2288, 2444, 2456, 2552, 2726, 3016, 3377, 3991, 4136, 4147, 4576, 4888, 4912, 5104, 5452, 6032, 6721, 6754, 7982, 8272, 8294, 8903, 9776, 9824, 10208, 10904, 12064, 13442, 13508, 14429, 14993, 15964, 16544, 16588, 17719, 17806, 19552, 21808, 26884, 27016, 28858, 29986, 31928, 33176, 35438, 35612, 43616, 43901, 53768, 54032, 57716, 59972, 63856, 66352, 70876, 71224, 87802, 97933, 107536, 108064, 115432, 115739, 119944, 127712, 132704, 141752, 142448, 158719, 175604, 187577, 194909, 195866, 215072, 230864, 231478, 239888, 283504, 284896, 317438, 351208, 375154, 389818, 391732, 418441, 461728, 462956, 479776, 567008, 634876, 702416, 750308, 779636, 783464, 836882, 925912, 1269752, 1273129, 1404832, 1500616, 1559272, 1566928, 1673764, 1851824, 2063347, 2539504, 2546258, 3001232, 3118544, 3133856, 3347528, 3703648, 4126694, 4602851, 5079008, 5092516, 5439733, 6002464, 6237088, 6695056, 8253388, 9205702, 10185032, 10879466, 13390112, 16506776, 18411404, 20370064, 21758932, 33013552, 36822808, 40740128, 43517864, 59837063, 66027104, 73645616, 87035728, 119674126, 147291232, 174071456, 239348252, 478696504, 957393008, 1914786016]

約数ペア:

[(1, 1914786016), (2, 957393008), (4, 478696504), (8, 239348252), (11, 174071456), (13, 147291232), (16, 119674126), (22, 87035728), (26, 73645616), (29, 66027104), (32, 59837063), (44, 43517864), (47, 40740128), (52, 36822808), (58, 33013552), (88, 21758932), (94, 20370064), (104, 18411404), (116, 16506776), (143, 13390112), (176, 10879466), (188, 10185032), (208, 9205702), (232, 8253388), (286, 6695056), (307, 6237088), (319, 6002464), (352, 5439733), (376, 5092516), (377, 5079008), (416, 4602851), (464, 4126694), (517, 3703648), (572, 3347528), (611, 3133856), (614, 3118544), (638, 3001232), (752, 2546258), (754, 2539504), (928, 2063347), (1034, 1851824), (1144, 1673764), (1222, 1566928), (1228, 1559272), (1276, 1500616), (1363, 1404832), (1504, 1273129), (1508, 1269752), (2068, 925912), (2288, 836882), (2444, 783464), (2456, 779636), (2552, 750308), (2726, 702416), (3016, 634876), (3377, 567008), (3991, 479776), (4136, 462956), (4147, 461728), (4576, 418441), (4888, 391732), (4912, 389818), (5104, 375154), (5452, 351208), (6032, 317438), (6721, 284896), (6754, 283504), (7982, 239888), (8272, 231478), (8294, 230864), (8903, 215072), (9776, 195866), (9824, 194909), (10208, 187577), (10904, 175604), (12064, 158719), (13442, 142448), (13508, 141752), (14429, 132704), (14993, 127712), (15964, 119944), (16544, 115739), (16588, 115432), (17719, 108064), (17806, 107536), (19552, 97933), (21808, 87802), (26884, 71224), (27016, 70876), (28858, 66352), (29986, 63856), (31928, 59972), (33176, 57716), (35438, 54032), (35612, 53768), (43616, 43901)]