854392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 2131200

約数和(自身を除く): 1276808

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 73, 76, 77, 88, 133, 146, 152, 154, 209, 266, 292, 308, 418, 511, 532, 584, 616, 803, 836, 1022, 1064, 1387, 1463, 1606, 1672, 2044, 2774, 2926, 3212, 4088, 5548, 5621, 5852, 6424, 9709, 11096, 11242, 11704, 15257, 19418, 22484, 30514, 38836, 44968, 61028, 77672, 106799, 122056, 213598, 427196, 854392]

約数ペア:

[(1, 854392), (2, 427196), (4, 213598), (7, 122056), (8, 106799), (11, 77672), (14, 61028), (19, 44968), (22, 38836), (28, 30514), (38, 22484), (44, 19418), (56, 15257), (73, 11704), (76, 11242), (77, 11096), (88, 9709), (133, 6424), (146, 5852), (152, 5621), (154, 5548), (209, 4088), (266, 3212), (292, 2926), (308, 2774), (418, 2044), (511, 1672), (532, 1606), (584, 1463), (616, 1387), (803, 1064), (836, 1022)]