1531376116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 2874396672

約数和(自身を除く): 1343020556

約数列:

[1, 2, 4, 17, 34, 68, 157, 191, 314, 382, 628, 751, 764, 1502, 2669, 3004, 3247, 5338, 6494, 10676, 12767, 12988, 25534, 29987, 51068, 59974, 117907, 119948, 143441, 235814, 286882, 471628, 509779, 573764, 1019558, 2004419, 2039116, 2438497, 4008838, 4876994, 8017676, 9753988, 22520237, 45040474, 90080948, 382844029, 765688058, 1531376116]

約数ペア:

[(1, 1531376116), (2, 765688058), (4, 382844029), (17, 90080948), (34, 45040474), (68, 22520237), (157, 9753988), (191, 8017676), (314, 4876994), (382, 4008838), (628, 2438497), (751, 2039116), (764, 2004419), (1502, 1019558), (2669, 573764), (3004, 509779), (3247, 471628), (5338, 286882), (6494, 235814), (10676, 143441), (12767, 119948), (12988, 117907), (25534, 59974), (29987, 51068)]