289968350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19329

約数の個数: 48

約数和(自身を含む): 630757248

約数和(自身を除く): 340788898

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 15050, 19267, 38534, 96335, 134869, 192670, 269738, 481675, 674345, 828481, 963350, 1348690, 1656962, 3371725, 4142405, 5799367, 6743450, 8284810, 11598734, 20712025, 28996835, 41424050, 57993670, 144984175, 289968350]

約数ペア:

[(1, 289968350), (2, 144984175), (5, 57993670), (7, 41424050), (10, 28996835), (14, 20712025), (25, 11598734), (35, 8284810), (43, 6743450), (50, 5799367), (70, 4142405), (86, 3371725), (175, 1656962), (215, 1348690), (301, 963350), (350, 828481), (430, 674345), (602, 481675), (1075, 269738), (1505, 192670), (2150, 134869), (3010, 96335), (7525, 38534), (15050, 19267)]