265593068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 509988864

約数和(自身を除く): 244395796

約数列:

[1, 2, 4, 13, 26, 52, 127, 131, 254, 262, 307, 508, 524, 614, 1228, 1651, 1703, 3302, 3406, 3991, 6604, 6812, 7982, 15964, 16637, 33274, 38989, 40217, 66548, 77978, 80434, 155956, 160868, 216281, 432562, 506857, 522821, 865124, 1013714, 1045642, 2027428, 2091284, 5107559, 10215118, 20430236, 66398267, 132796534, 265593068]

約数ペア:

[(1, 265593068), (2, 132796534), (4, 66398267), (13, 20430236), (26, 10215118), (52, 5107559), (127, 2091284), (131, 2027428), (254, 1045642), (262, 1013714), (307, 865124), (508, 522821), (524, 506857), (614, 432562), (1228, 216281), (1651, 160868), (1703, 155956), (3302, 80434), (3406, 77978), (3991, 66548), (6604, 40217), (6812, 38989), (7982, 33274), (15964, 16637)]