8500917684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{390739}}^1$

素因数の和:390797

約数の個数: 72

約数和(自身を含む): 23697599520

約数和(自身を除く): 15196681836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 390739, 781478, 1172217, 1562956, 2344434, 2735173, 4688868, 5470346, 8205519, 10940692, 14457343, 16411038, 19146211, 28914686, 32822076, 38292422, 43372029, 57438633, 57829372, 76584844, 86744058, 101201401, 114877266, 173488116, 202402802, 229754532, 303604203, 404805604, 607208406, 708409807, 1214416812, 1416819614, 2125229421, 2833639228, 4250458842, 8500917684]

約数ペア:

[(1, 8500917684), (2, 4250458842), (3, 2833639228), (4, 2125229421), (6, 1416819614), (7, 1214416812), (12, 708409807), (14, 607208406), (21, 404805604), (28, 303604203), (37, 229754532), (42, 202402802), (49, 173488116), (74, 114877266), (84, 101201401), (98, 86744058), (111, 76584844), (147, 57829372), (148, 57438633), (196, 43372029), (222, 38292422), (259, 32822076), (294, 28914686), (444, 19146211), (518, 16411038), (588, 14457343), (777, 10940692), (1036, 8205519), (1554, 5470346), (1813, 4688868), (3108, 2735173), (3626, 2344434), (5439, 1562956), (7252, 1172217), (10878, 781478), (21756, 390739)]