313867696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{12763}}^1$

素因数の和:12853

約数の個数: 40

約数和(自身を含む): 641008080

約数和(自身を除く): 327140384

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 3074, 6148, 12296, 12763, 24592, 25526, 51052, 102104, 204208, 370127, 676439, 740254, 1352878, 1480508, 2705756, 2961016, 5411512, 5922032, 10823024, 19616731, 39233462, 78466924, 156933848, 313867696]

約数ペア:

[(1, 313867696), (2, 156933848), (4, 78466924), (8, 39233462), (16, 19616731), (29, 10823024), (53, 5922032), (58, 5411512), (106, 2961016), (116, 2705756), (212, 1480508), (232, 1352878), (424, 740254), (464, 676439), (848, 370127), (1537, 204208), (3074, 102104), (6148, 51052), (12296, 25526), (12763, 24592)]