298156664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{150889}}^1$

素因数の和:150927

約数の個数: 32

約数和(自身を含む): 633738000

約数和(自身を除く): 335581336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 150889, 301778, 603556, 1207112, 1961557, 2866891, 3923114, 5733782, 7846228, 11467564, 15692456, 22935128, 37269583, 74539166, 149078332, 298156664]

約数ペア:

[(1, 298156664), (2, 149078332), (4, 74539166), (8, 37269583), (13, 22935128), (19, 15692456), (26, 11467564), (38, 7846228), (52, 5733782), (76, 3923114), (104, 2866891), (152, 1961557), (247, 1207112), (494, 603556), (988, 301778), (1976, 150889)]