857786388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{8161}}^1$

素因数の和:8648

約数の個数: 48

約数和(自身を含む): 2111672640

約数和(自身を除く): 1253886252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 461, 922, 1383, 1844, 2766, 5532, 8161, 8759, 16322, 17518, 24483, 26277, 32644, 35036, 48966, 52554, 97932, 105108, 155059, 310118, 465177, 620236, 930354, 1860708, 3762221, 7524442, 11286663, 15048884, 22573326, 45146652, 71482199, 142964398, 214446597, 285928796, 428893194, 857786388]

約数ペア:

[(1, 857786388), (2, 428893194), (3, 285928796), (4, 214446597), (6, 142964398), (12, 71482199), (19, 45146652), (38, 22573326), (57, 15048884), (76, 11286663), (114, 7524442), (228, 3762221), (461, 1860708), (922, 930354), (1383, 620236), (1844, 465177), (2766, 310118), (5532, 155059), (8161, 105108), (8759, 97932), (16322, 52554), (17518, 48966), (24483, 35036), (26277, 32644)]