348530468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21011}}^1$

素因数の和:21068

約数の個数: 48

約数和(自身を含む): 741303360

約数和(自身を除く): 392772892

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 21011, 42022, 84044, 231121, 273143, 462242, 546286, 609319, 924484, 1092572, 1218638, 2437276, 3004573, 6009146, 6702509, 7921147, 12018292, 13405018, 15842294, 26810036, 31684588, 87132617, 174265234, 348530468]

約数ペア:

[(1, 348530468), (2, 174265234), (4, 87132617), (11, 31684588), (13, 26810036), (22, 15842294), (26, 13405018), (29, 12018292), (44, 7921147), (52, 6702509), (58, 6009146), (116, 3004573), (143, 2437276), (286, 1218638), (319, 1092572), (377, 924484), (572, 609319), (638, 546286), (754, 462242), (1276, 273143), (1508, 231121), (4147, 84044), (8294, 42022), (16588, 21011)]