1330101872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{243787}}^1$

素因数の和:243837

約数の個数: 40

約数和(自身を含む): 2902052352

約数和(自身を除く): 1571950480

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 243787, 487574, 975148, 1950296, 2681657, 3900592, 5363314, 7557397, 10726628, 15114794, 21453256, 30229588, 42906512, 60459176, 83131367, 120918352, 166262734, 332525468, 665050936, 1330101872]

約数ペア:

[(1, 1330101872), (2, 665050936), (4, 332525468), (8, 166262734), (11, 120918352), (16, 83131367), (22, 60459176), (31, 42906512), (44, 30229588), (62, 21453256), (88, 15114794), (124, 10726628), (176, 7557397), (248, 5363314), (341, 3900592), (496, 2681657), (682, 1950296), (1364, 975148), (2728, 487574), (5456, 243787)]