288129260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6626

約数の個数: 48

約数和(自身を含む): 645654240

約数和(自身を除く): 357524980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 6469, 8908, 11135, 12938, 22270, 25876, 32345, 44540, 64690, 109973, 129380, 219946, 439892, 549865, 847439, 1099730, 1694878, 2199460, 3389756, 4237195, 8474390, 14406463, 16948780, 28812926, 57625852, 72032315, 144064630, 288129260]

約数ペア:

[(1, 288129260), (2, 144064630), (4, 72032315), (5, 57625852), (10, 28812926), (17, 16948780), (20, 14406463), (34, 8474390), (68, 4237195), (85, 3389756), (131, 2199460), (170, 1694878), (262, 1099730), (340, 847439), (524, 549865), (655, 439892), (1310, 219946), (2227, 129380), (2620, 109973), (4454, 64690), (6469, 44540), (8908, 32345), (11135, 25876), (12938, 22270)]