1640882652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{61291}}^1$

素因数の和:61418

約数の個数: 48

約数和(自身を含む): 4036445952

約数和(自身を除く): 2395563300

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 582, 1164, 2231, 4462, 6693, 8924, 13386, 26772, 61291, 122582, 183873, 245164, 367746, 735492, 1409693, 2819386, 4229079, 5638772, 5945227, 8458158, 11890454, 16916316, 17835681, 23780908, 35671362, 71342724, 136740221, 273480442, 410220663, 546960884, 820441326, 1640882652]

約数ペア:

[(1, 1640882652), (2, 820441326), (3, 546960884), (4, 410220663), (6, 273480442), (12, 136740221), (23, 71342724), (46, 35671362), (69, 23780908), (92, 17835681), (97, 16916316), (138, 11890454), (194, 8458158), (276, 5945227), (291, 5638772), (388, 4229079), (582, 2819386), (1164, 1409693), (2231, 735492), (4462, 367746), (6693, 245164), (8924, 183873), (13386, 122582), (26772, 61291)]