279183086

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7129

約数の個数: 48

約数和(自身を含む): 541618560

約数和(自身を除く): 262435474

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 5642, 7069, 14138, 19747, 39494, 49483, 91897, 98966, 183794, 219139, 346381, 438278, 643279, 692762, 1286558, 1533973, 2848807, 3067946, 4502953, 5697614, 9005906, 10737811, 19941649, 21475622, 39883298, 139591543, 279183086]

約数ペア:

[(1, 279183086), (2, 139591543), (7, 39883298), (13, 21475622), (14, 19941649), (26, 10737811), (31, 9005906), (49, 5697614), (62, 4502953), (91, 3067946), (98, 2848807), (182, 1533973), (217, 1286558), (403, 692762), (434, 643279), (637, 438278), (806, 346381), (1274, 219139), (1519, 183794), (2821, 98966), (3038, 91897), (5642, 49483), (7069, 39494), (14138, 19747)]