345390273670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26573}}^1\times {\mathrm{7691}}^1$

素因数の和:34297

約数の個数: 48

約数和(自身を含む): 673317343152

約数和(自身を除く): 327927069482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7691, 15382, 26573, 38455, 53146, 76910, 99983, 132865, 199966, 265730, 345449, 499915, 690898, 999830, 1299779, 1727245, 2599558, 3454490, 4490837, 6498895, 8981674, 12997790, 22454185, 44908370, 204372943, 408745886, 1021864715, 2043729430, 2656848259, 5313696518, 13284241295, 26568482590, 34539027367, 69078054734, 172695136835, 345390273670]

約数ペア:

[(1, 345390273670), (2, 172695136835), (5, 69078054734), (10, 34539027367), (13, 26568482590), (26, 13284241295), (65, 5313696518), (130, 2656848259), (169, 2043729430), (338, 1021864715), (845, 408745886), (1690, 204372943), (7691, 44908370), (15382, 22454185), (26573, 12997790), (38455, 8981674), (53146, 6498895), (76910, 4490837), (99983, 3454490), (132865, 2599558), (199966, 1727245), (265730, 1299779), (345449, 999830), (499915, 690898)]