346979078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 559734624

約数和(自身を除く): 212755546

約数列:

[1, 2, 17, 34, 137, 163, 274, 326, 457, 914, 2329, 2771, 4658, 5542, 7769, 15538, 22331, 44662, 62609, 74491, 125218, 148982, 379627, 759254, 1064353, 1266347, 2128706, 2532694, 10205267, 20410534, 173489539, 346979078]

約数ペア:

[(1, 346979078), (2, 173489539), (17, 20410534), (34, 10205267), (137, 2532694), (163, 2128706), (274, 1266347), (326, 1064353), (457, 759254), (914, 379627), (2329, 148982), (2771, 125218), (4658, 74491), (5542, 62609), (7769, 44662), (15538, 22331)]