374421892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 726485760

約数和(自身を除く): 352063868

約数列:

[1, 2, 4, 13, 26, 52, 53, 103, 106, 206, 212, 412, 689, 1319, 1339, 1378, 2638, 2678, 2756, 5276, 5356, 5459, 10918, 17147, 21836, 34294, 68588, 69907, 70967, 135857, 139814, 141934, 271714, 279628, 283868, 543428, 908791, 1766141, 1817582, 3532282, 3635164, 7064564, 7200421, 14400842, 28801684, 93605473, 187210946, 374421892]

約数ペア:

[(1, 374421892), (2, 187210946), (4, 93605473), (13, 28801684), (26, 14400842), (52, 7200421), (53, 7064564), (103, 3635164), (106, 3532282), (206, 1817582), (212, 1766141), (412, 908791), (689, 543428), (1319, 283868), (1339, 279628), (1378, 271714), (2638, 141934), (2678, 139814), (2756, 135857), (5276, 70967), (5356, 69907), (5459, 68588), (10918, 34294), (17147, 21836)]