387929528076

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10037}}^1\times {\mathrm{74903}}^1$

素因数の和:84990

約数の個数: 48

約数和(自身を含む): 926323985664

約数和(自身を除く): 538394457588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 10037, 20074, 30111, 40148, 60222, 74903, 120444, 149806, 224709, 299612, 431591, 449418, 863182, 898836, 1294773, 1726364, 2589546, 3220829, 5179092, 6441658, 9662487, 12883316, 19324974, 38649948, 751801411, 1503602822, 2255404233, 3007205644, 4510808466, 9021616932, 32327460673, 64654921346, 96982382019, 129309842692, 193964764038, 387929528076]

約数ペア:

[(1, 387929528076), (2, 193964764038), (3, 129309842692), (4, 96982382019), (6, 64654921346), (12, 32327460673), (43, 9021616932), (86, 4510808466), (129, 3007205644), (172, 2255404233), (258, 1503602822), (516, 751801411), (10037, 38649948), (20074, 19324974), (30111, 12883316), (40148, 9662487), (60222, 6441658), (74903, 5179092), (120444, 3220829), (149806, 2589546), (224709, 1726364), (299612, 1294773), (431591, 898836), (449418, 863182)]