423577648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{11251}}^1$

素因数の和:11453

約数の個数: 40

約数和(自身を含む): 888772976

約数和(自身を除く): 465195328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 9412, 11251, 18824, 22502, 37648, 45004, 90008, 146263, 180016, 292526, 585052, 1170104, 2036431, 2340208, 4072862, 8145724, 16291448, 26473603, 32582896, 52947206, 105894412, 211788824, 423577648]

約数ペア:

[(1, 423577648), (2, 211788824), (4, 105894412), (8, 52947206), (13, 32582896), (16, 26473603), (26, 16291448), (52, 8145724), (104, 4072862), (181, 2340208), (208, 2036431), (362, 1170104), (724, 585052), (1448, 292526), (2353, 180016), (2896, 146263), (4706, 90008), (9412, 45004), (11251, 37648), (18824, 22502)]