320449206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1811}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 801570816

約数和(自身を除く): 481121610

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 383, 462, 766, 1149, 1811, 2298, 2681, 3622, 4213, 5362, 5433, 8043, 8426, 10866, 12639, 12677, 16086, 19921, 25278, 25354, 29491, 38031, 39842, 58982, 59763, 76062, 88473, 119526, 139447, 176946, 278894, 418341, 693613, 836682, 1387226, 2080839, 4161678, 4855291, 7629743, 9710582, 14565873, 15259486, 22889229, 29131746, 45778458, 53408201, 106816402, 160224603, 320449206]

約数ペア:

[(1, 320449206), (2, 160224603), (3, 106816402), (6, 53408201), (7, 45778458), (11, 29131746), (14, 22889229), (21, 15259486), (22, 14565873), (33, 9710582), (42, 7629743), (66, 4855291), (77, 4161678), (154, 2080839), (231, 1387226), (383, 836682), (462, 693613), (766, 418341), (1149, 278894), (1811, 176946), (2298, 139447), (2681, 119526), (3622, 88473), (4213, 76062), (5362, 59763), (5433, 58982), (8043, 39842), (8426, 38031), (10866, 29491), (12639, 25354), (12677, 25278), (16086, 19921)]