992565087608

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{499}}^1\times {\mathrm{860341}}^1$

素因数の和:860880

約数の個数: 48

約数和(自身を含む): 1980937455000

約数和(自身を除く): 988372367392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 499, 578, 998, 1156, 1996, 2312, 3992, 8483, 16966, 33932, 67864, 144211, 288422, 576844, 860341, 1153688, 1720682, 3441364, 6882728, 14625797, 29251594, 58503188, 117006376, 248638549, 429310159, 497277098, 858620318, 994554196, 1717240636, 1989108392, 3434481272, 7298272703, 14596545406, 29193090812, 58386181624, 124070635951, 248141271902, 496282543804, 992565087608]

約数ペア:

[(1, 992565087608), (2, 496282543804), (4, 248141271902), (8, 124070635951), (17, 58386181624), (34, 29193090812), (68, 14596545406), (136, 7298272703), (289, 3434481272), (499, 1989108392), (578, 1717240636), (998, 994554196), (1156, 858620318), (1996, 497277098), (2312, 429310159), (3992, 248638549), (8483, 117006376), (16966, 58503188), (33932, 29251594), (67864, 14625797), (144211, 6882728), (288422, 3441364), (576844, 1720682), (860341, 1153688)]