1815661439998

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{929}}^1\times {\mathrm{40127}}^1$

素因数の和:41150

約数の個数: 64

約数和(自身を含む): 3224365056000

約数和(自身を除く): 1408703616002

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 929, 994, 1858, 3479, 6503, 6958, 13006, 24353, 40127, 45521, 48706, 65959, 80254, 91042, 131918, 280889, 318647, 461713, 561778, 637294, 923426, 1966223, 2849017, 3231991, 3932446, 5698034, 6463982, 13763561, 19943119, 22623937, 27527122, 37277983, 39886238, 45247874, 74555966, 139601833, 260945881, 279203666, 521891762, 977212831, 1826621167, 1954425662, 2646736793, 3653242334, 5293473586, 12786348169, 18527157551, 25572696338, 37054315102, 129690102857, 259380205714, 907830719999, 1815661439998]

約数ペア:

[(1, 1815661439998), (2, 907830719999), (7, 259380205714), (14, 129690102857), (49, 37054315102), (71, 25572696338), (98, 18527157551), (142, 12786348169), (343, 5293473586), (497, 3653242334), (686, 2646736793), (929, 1954425662), (994, 1826621167), (1858, 977212831), (3479, 521891762), (6503, 279203666), (6958, 260945881), (13006, 139601833), (24353, 74555966), (40127, 45247874), (45521, 39886238), (48706, 37277983), (65959, 27527122), (80254, 22623937), (91042, 19943119), (131918, 13763561), (280889, 6463982), (318647, 5698034), (461713, 3932446), (561778, 3231991), (637294, 2849017), (923426, 1966223)]