812142738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{141439}}^1$

素因数の和:141487

約数の個数: 48

約数和(自身を含む): 1985817600

約数和(自身を除く): 1173674862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 141439, 282878, 424317, 848634, 1272951, 1555829, 2545902, 3111658, 4101731, 4667487, 8203462, 9334974, 12305193, 14002461, 24610386, 28004922, 36915579, 45119041, 73831158, 90238082, 135357123, 270714246, 406071369, 812142738]

約数ペア:

[(1, 812142738), (2, 406071369), (3, 270714246), (6, 135357123), (9, 90238082), (11, 73831158), (18, 45119041), (22, 36915579), (29, 28004922), (33, 24610386), (58, 14002461), (66, 12305193), (87, 9334974), (99, 8203462), (174, 4667487), (198, 4101731), (261, 3111658), (319, 2545902), (522, 1555829), (638, 1272951), (957, 848634), (1914, 424317), (2871, 282878), (5742, 141439)]