217873788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{9221}}^1$

素因数の和:9418

約数の個数: 48

約数和(自身を含む): 557746560

約数和(自身を除く): 339872772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 1074, 1969, 2148, 3938, 5907, 7876, 9221, 11814, 18442, 23628, 27663, 36884, 55326, 101431, 110652, 202862, 304293, 405724, 608586, 1217172, 1650559, 3301118, 4951677, 6602236, 9903354, 18156149, 19806708, 36312298, 54468447, 72624596, 108936894, 217873788]

約数ペア:

[(1, 217873788), (2, 108936894), (3, 72624596), (4, 54468447), (6, 36312298), (11, 19806708), (12, 18156149), (22, 9903354), (33, 6602236), (44, 4951677), (66, 3301118), (132, 1650559), (179, 1217172), (358, 608586), (537, 405724), (716, 304293), (1074, 202862), (1969, 110652), (2148, 101431), (3938, 55326), (5907, 36884), (7876, 27663), (9221, 23628), (11814, 18442)]