262520804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31357}}^1$

素因数の和:31404

約数の個数: 48

約数和(自身を含む): 590032128

約数和(自身を除く): 327511324

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 31357, 62714, 125428, 219499, 407641, 438998, 721211, 815282, 877996, 1442422, 1630564, 2853487, 2884844, 5048477, 5706974, 9375743, 10096954, 11413948, 18751486, 20193908, 37502972, 65630201, 131260402, 262520804]

約数ペア:

[(1, 262520804), (2, 131260402), (4, 65630201), (7, 37502972), (13, 20193908), (14, 18751486), (23, 11413948), (26, 10096954), (28, 9375743), (46, 5706974), (52, 5048477), (91, 2884844), (92, 2853487), (161, 1630564), (182, 1442422), (299, 877996), (322, 815282), (364, 721211), (598, 438998), (644, 407641), (1196, 219499), (2093, 125428), (4186, 62714), (8372, 31357)]