339928468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 691891200

約数和(自身を除く): 351962732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1501, 1738, 3002, 3476, 5147, 6004, 10294, 16511, 20588, 33022, 56617, 66044, 97793, 113234, 195586, 226468, 391172, 406613, 813226, 1075723, 1626452, 2151446, 4302892, 4472743, 7725647, 8945486, 15451294, 17890972, 30902588, 84982117, 169964234, 339928468]

約数ペア:

[(1, 339928468), (2, 169964234), (4, 84982117), (11, 30902588), (19, 17890972), (22, 15451294), (38, 8945486), (44, 7725647), (76, 4472743), (79, 4302892), (158, 2151446), (209, 1626452), (316, 1075723), (418, 813226), (836, 406613), (869, 391172), (1501, 226468), (1738, 195586), (3002, 113234), (3476, 97793), (5147, 66044), (6004, 56617), (10294, 33022), (16511, 20588)]