777768606

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{24509}}^1$

素因数の和:24601

約数の個数: 48

約数和(自身を含む): 1766484720

約数和(自身を除く): 988716114

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 3526, 5289, 10578, 15867, 24509, 31734, 49018, 73527, 147054, 220581, 441162, 1004869, 1053887, 2009738, 2107774, 3014607, 3161661, 6029214, 6323322, 9043821, 9484983, 18087642, 18969966, 43209367, 86418734, 129628101, 259256202, 388884303, 777768606]

約数ペア:

[(1, 777768606), (2, 388884303), (3, 259256202), (6, 129628101), (9, 86418734), (18, 43209367), (41, 18969966), (43, 18087642), (82, 9484983), (86, 9043821), (123, 6323322), (129, 6029214), (246, 3161661), (258, 3014607), (369, 2107774), (387, 2009738), (738, 1053887), (774, 1004869), (1763, 441162), (3526, 220581), (5289, 147054), (10578, 73527), (15867, 49018), (24509, 31734)]