282912486440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{979207}}^1$

素因数の和:979482

約数の個数: 64

約数和(自身を含む): 659907855360

約数和(自身を除く): 376995368920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 233, 248, 310, 466, 620, 932, 1165, 1240, 1864, 2330, 4660, 7223, 9320, 14446, 28892, 36115, 57784, 72230, 144460, 288920, 979207, 1958414, 3916828, 4896035, 7833656, 9792070, 19584140, 30355417, 39168280, 60710834, 121421668, 151777085, 228155231, 242843336, 303554170, 456310462, 607108340, 912620924, 1140776155, 1214216680, 1825241848, 2281552310, 4563104620, 7072812161, 9126209240, 14145624322, 28291248644, 35364060805, 56582497288, 70728121610, 141456243220, 282912486440]

約数ペア:

[(1, 282912486440), (2, 141456243220), (4, 70728121610), (5, 56582497288), (8, 35364060805), (10, 28291248644), (20, 14145624322), (31, 9126209240), (40, 7072812161), (62, 4563104620), (124, 2281552310), (155, 1825241848), (233, 1214216680), (248, 1140776155), (310, 912620924), (466, 607108340), (620, 456310462), (932, 303554170), (1165, 242843336), (1240, 228155231), (1864, 151777085), (2330, 121421668), (4660, 60710834), (7223, 39168280), (9320, 30355417), (14446, 19584140), (28892, 9792070), (36115, 7833656), (57784, 4896035), (72230, 3916828), (144460, 1958414), (288920, 979207)]