493948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 635012

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 59, 91, 92, 118, 161, 182, 236, 299, 322, 364, 413, 598, 644, 767, 826, 1196, 1357, 1534, 1652, 2093, 2714, 3068, 4186, 5369, 5428, 8372, 9499, 10738, 17641, 18998, 21476, 35282, 37996, 70564, 123487, 246974, 493948]

約数ペア:

[(1, 493948), (2, 246974), (4, 123487), (7, 70564), (13, 37996), (14, 35282), (23, 21476), (26, 18998), (28, 17641), (46, 10738), (52, 9499), (59, 8372), (91, 5428), (92, 5369), (118, 4186), (161, 3068), (182, 2714), (236, 2093), (299, 1652), (322, 1534), (364, 1357), (413, 1196), (598, 826), (644, 767)]