839969148

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{4219}}^1$

素因数の和:4626

約数の個数: 48

約数和(自身を含む): 2007774720

約数和(自身を除く): 1167805572

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 353, 564, 706, 1059, 1412, 2118, 4219, 4236, 8438, 12657, 16591, 16876, 25314, 33182, 49773, 50628, 66364, 99546, 198293, 199092, 396586, 594879, 793172, 1189758, 1489307, 2379516, 2978614, 4467921, 5957228, 8935842, 17871684, 69997429, 139994858, 209992287, 279989716, 419984574, 839969148]

約数ペア:

[(1, 839969148), (2, 419984574), (3, 279989716), (4, 209992287), (6, 139994858), (12, 69997429), (47, 17871684), (94, 8935842), (141, 5957228), (188, 4467921), (282, 2978614), (353, 2379516), (564, 1489307), (706, 1189758), (1059, 793172), (1412, 594879), (2118, 396586), (4219, 199092), (4236, 198293), (8438, 99546), (12657, 66364), (16591, 50628), (16876, 49773), (25314, 33182)]