2646351486

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{149867}}^1$

素因数の和:149990

約数の個数: 40

約数和(自身を含む): 5984229240

約数和(自身を除く): 3337877754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 17658, 149867, 299734, 449601, 899202, 1348803, 2697606, 4046409, 8092818, 12139227, 16335503, 24278454, 32671006, 49006509, 98013018, 147019527, 294039054, 441058581, 882117162, 1323175743, 2646351486]

約数ペア:

[(1, 2646351486), (2, 1323175743), (3, 882117162), (6, 441058581), (9, 294039054), (18, 147019527), (27, 98013018), (54, 49006509), (81, 32671006), (109, 24278454), (162, 16335503), (218, 12139227), (327, 8092818), (654, 4046409), (981, 2697606), (1962, 1348803), (2943, 899202), (5886, 449601), (8829, 299734), (17658, 149867)]