274938690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22741}}^1$

素因数の和:22795

約数の個数: 64

約数和(自身を含む): 733565952

約数和(自身を除く): 458627262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 22741, 45482, 68223, 113705, 136446, 227410, 295633, 341115, 591266, 682230, 704971, 886899, 1409942, 1478165, 1773798, 2114913, 2956330, 3524855, 4229826, 4434495, 7049710, 8868990, 9164623, 10574565, 18329246, 21149130, 27493869, 45823115, 54987738, 91646230, 137469345, 274938690]

約数ペア:

[(1, 274938690), (2, 137469345), (3, 91646230), (5, 54987738), (6, 45823115), (10, 27493869), (13, 21149130), (15, 18329246), (26, 10574565), (30, 9164623), (31, 8868990), (39, 7049710), (62, 4434495), (65, 4229826), (78, 3524855), (93, 2956330), (130, 2114913), (155, 1773798), (186, 1478165), (195, 1409942), (310, 886899), (390, 704971), (403, 682230), (465, 591266), (806, 341115), (930, 295633), (1209, 227410), (2015, 136446), (2418, 113705), (4030, 68223), (6045, 45482), (12090, 22741)]