249562728

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{16273}}^1$

素因数の和:16359

約数の個数: 64

約数和(自身を含む): 703036800

約数和(自身を除く): 453474072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 16273, 32546, 48819, 65092, 97638, 130184, 146457, 195276, 292914, 390552, 439371, 585828, 878742, 1155383, 1171656, 1757484, 2310766, 3466149, 3514968, 4621532, 6932298, 9243064, 10398447, 13864596, 20796894, 27729192, 31195341, 41593788, 62390682, 83187576, 124781364, 249562728]

約数ペア:

[(1, 249562728), (2, 124781364), (3, 83187576), (4, 62390682), (6, 41593788), (8, 31195341), (9, 27729192), (12, 20796894), (18, 13864596), (24, 10398447), (27, 9243064), (36, 6932298), (54, 4621532), (71, 3514968), (72, 3466149), (108, 2310766), (142, 1757484), (213, 1171656), (216, 1155383), (284, 878742), (426, 585828), (568, 439371), (639, 390552), (852, 292914), (1278, 195276), (1704, 146457), (1917, 130184), (2556, 97638), (3834, 65092), (5112, 48819), (7668, 32546), (15336, 16273)]