1290484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 2582496

約数和(自身を除く): 1292012

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 83, 92, 166, 169, 299, 332, 338, 598, 676, 1079, 1196, 1909, 2158, 3818, 3887, 4316, 7636, 7774, 14027, 15548, 24817, 28054, 49634, 56108, 99268, 322621, 645242, 1290484]

約数ペア:

[(1, 1290484), (2, 645242), (4, 322621), (13, 99268), (23, 56108), (26, 49634), (46, 28054), (52, 24817), (83, 15548), (92, 14027), (166, 7774), (169, 7636), (299, 4316), (332, 3887), (338, 3818), (598, 2158), (676, 1909), (1079, 1196)]