921764624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127739}}^1$

素因数の和:127799

約数の個数: 40

約数和(自身を含む): 1995809760

約数和(自身を除く): 1074045136

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 127739, 255478, 510956, 1021912, 1405129, 2043824, 2810258, 5237299, 5620516, 10474598, 11241032, 20949196, 22482064, 41898392, 57610289, 83796784, 115220578, 230441156, 460882312, 921764624]

約数ペア:

[(1, 921764624), (2, 460882312), (4, 230441156), (8, 115220578), (11, 83796784), (16, 57610289), (22, 41898392), (41, 22482064), (44, 20949196), (82, 11241032), (88, 10474598), (164, 5620516), (176, 5237299), (328, 2810258), (451, 2043824), (656, 1405129), (902, 1021912), (1804, 510956), (3608, 255478), (7216, 127739)]