245492688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{730633}}^1$

素因数の和:730651

約数の個数: 40

約数和(自身を含む): 724788928

約数和(自身を除く): 479296240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 730633, 1461266, 2191899, 2922532, 4383798, 5114431, 5845064, 8767596, 10228862, 11690128, 15343293, 17535192, 20457724, 30686586, 35070384, 40915448, 61373172, 81830896, 122746344, 245492688]

約数ペア:

[(1, 245492688), (2, 122746344), (3, 81830896), (4, 61373172), (6, 40915448), (7, 35070384), (8, 30686586), (12, 20457724), (14, 17535192), (16, 15343293), (21, 11690128), (24, 10228862), (28, 8767596), (42, 5845064), (48, 5114431), (56, 4383798), (84, 2922532), (112, 2191899), (168, 1461266), (336, 730633)]