1620535164

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{6481}}^1$

素因数の和:6866

約数の個数: 48

約数和(自身を含む): 3850619136

約数和(自身を除く): 2230083972

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 311, 402, 622, 804, 933, 1244, 1866, 3732, 6481, 12962, 19443, 20837, 25924, 38886, 41674, 62511, 77772, 83348, 125022, 250044, 434227, 868454, 1302681, 1736908, 2015591, 2605362, 4031182, 5210724, 6046773, 8062364, 12093546, 24187092, 135044597, 270089194, 405133791, 540178388, 810267582, 1620535164]

約数ペア:

[(1, 1620535164), (2, 810267582), (3, 540178388), (4, 405133791), (6, 270089194), (12, 135044597), (67, 24187092), (134, 12093546), (201, 8062364), (268, 6046773), (311, 5210724), (402, 4031182), (622, 2605362), (804, 2015591), (933, 1736908), (1244, 1302681), (1866, 868454), (3732, 434227), (6481, 250044), (12962, 125022), (19443, 83348), (20837, 77772), (25924, 62511), (38886, 41674)]