722490132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661621}}^1$

素因数の和:661648

約数の個数: 48

約数和(自身を含む): 2074846592

約数和(自身を除く): 1352356460

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 661621, 1323242, 1984863, 2646484, 3969726, 4631347, 7939452, 8601073, 9262694, 13894041, 17202146, 18525388, 25803219, 27788082, 34404292, 51606438, 55576164, 60207511, 103212876, 120415022, 180622533, 240830044, 361245066, 722490132]

約数ペア:

[(1, 722490132), (2, 361245066), (3, 240830044), (4, 180622533), (6, 120415022), (7, 103212876), (12, 60207511), (13, 55576164), (14, 51606438), (21, 34404292), (26, 27788082), (28, 25803219), (39, 18525388), (42, 17202146), (52, 13894041), (78, 9262694), (84, 8601073), (91, 7939452), (156, 4631347), (182, 3969726), (273, 2646484), (364, 1984863), (546, 1323242), (1092, 661621)]