770001386

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 1492300800

約数和(自身を除く): 722299414

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 154, 343, 469, 539, 686, 737, 938, 1078, 1474, 1523, 3046, 3283, 3773, 5159, 6566, 7546, 10318, 10661, 16753, 21322, 22981, 33506, 36113, 45962, 72226, 74627, 102041, 117271, 149254, 204082, 234542, 252791, 505582, 522389, 714287, 820897, 1044778, 1122451, 1428574, 1641794, 2244902, 5000009, 5746279, 7857157, 10000018, 11492558, 15714314, 35000063, 55000099, 70000126, 110000198, 385000693, 770001386]

約数ペア:

[(1, 770001386), (2, 385000693), (7, 110000198), (11, 70000126), (14, 55000099), (22, 35000063), (49, 15714314), (67, 11492558), (77, 10000018), (98, 7857157), (134, 5746279), (154, 5000009), (343, 2244902), (469, 1641794), (539, 1428574), (686, 1122451), (737, 1044778), (938, 820897), (1078, 714287), (1474, 522389), (1523, 505582), (3046, 252791), (3283, 234542), (3773, 204082), (5159, 149254), (6566, 117271), (7546, 102041), (10318, 74627), (10661, 72226), (16753, 45962), (21322, 36113), (22981, 33506)]