380630276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 743608320

約数和(自身を除く): 362978044

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 389, 403, 607, 778, 806, 1214, 1556, 1612, 2428, 5057, 7891, 10114, 12059, 15782, 18817, 20228, 24118, 31564, 37634, 48236, 75268, 156767, 236123, 244621, 313534, 472246, 489242, 627068, 944492, 978484, 3069599, 6139198, 7319813, 12278396, 14639626, 29279252, 95157569, 190315138, 380630276]

約数ペア:

[(1, 380630276), (2, 190315138), (4, 95157569), (13, 29279252), (26, 14639626), (31, 12278396), (52, 7319813), (62, 6139198), (124, 3069599), (389, 978484), (403, 944492), (607, 627068), (778, 489242), (806, 472246), (1214, 313534), (1556, 244621), (1612, 236123), (2428, 156767), (5057, 75268), (7891, 48236), (10114, 37634), (12059, 31564), (15782, 24118), (18817, 20228)]