1330484816492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{813217}}^1$

素因数の和:813738

約数の個数: 48

約数和(自身を含む): 2547701396352

約数和(自身を除く): 1217216579860

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 431, 862, 949, 1724, 1898, 3796, 5603, 11206, 22412, 31463, 62926, 125852, 409019, 813217, 818038, 1626434, 1636076, 3252868, 10571821, 21143642, 42287284, 59364841, 118729682, 237459364, 350496527, 700993054, 771742933, 1401986108, 1543485866, 3086971732, 4556454851, 9112909702, 18225819404, 25586246471, 51172492942, 102344985884, 332621204123, 665242408246, 1330484816492]

約数ペア:

[(1, 1330484816492), (2, 665242408246), (4, 332621204123), (13, 102344985884), (26, 51172492942), (52, 25586246471), (73, 18225819404), (146, 9112909702), (292, 4556454851), (431, 3086971732), (862, 1543485866), (949, 1401986108), (1724, 771742933), (1898, 700993054), (3796, 350496527), (5603, 237459364), (11206, 118729682), (22412, 59364841), (31463, 42287284), (62926, 21143642), (125852, 10571821), (409019, 3252868), (813217, 1636076), (818038, 1626434)]