1680490427384

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{673}}^1\times {\mathrm{720847}}^1$

素因数の和:721959

約数の個数: 32

約数和(自身を含む): 3162893603520

約数和(自身を除く): 1482403176136

約数列:

[1, 2, 4, 8, 433, 673, 866, 1346, 1732, 2692, 3464, 5384, 291409, 582818, 720847, 1165636, 1441694, 2331272, 2883388, 5766776, 312126751, 485130031, 624253502, 970260062, 1248507004, 1940520124, 2497014008, 3881040248, 210061303423, 420122606846, 840245213692, 1680490427384]

約数ペア:

[(1, 1680490427384), (2, 840245213692), (4, 420122606846), (8, 210061303423), (433, 3881040248), (673, 2497014008), (866, 1940520124), (1346, 1248507004), (1732, 970260062), (2692, 624253502), (3464, 485130031), (5384, 312126751), (291409, 5766776), (582818, 2883388), (720847, 2331272), (1165636, 1441694)]