285029108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41213}}^1$

素因数の和:41256

約数の個数: 48

約数和(自身を含む): 646235520

約数和(自身を除く): 361206412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 41213, 82426, 164852, 288491, 535769, 576982, 783047, 1071538, 1153964, 1566094, 2143076, 3132188, 3750383, 5481329, 7500766, 10179611, 10962658, 15001532, 20359222, 21925316, 40718444, 71257277, 142514554, 285029108]

約数ペア:

[(1, 285029108), (2, 142514554), (4, 71257277), (7, 40718444), (13, 21925316), (14, 20359222), (19, 15001532), (26, 10962658), (28, 10179611), (38, 7500766), (52, 5481329), (76, 3750383), (91, 3132188), (133, 2143076), (182, 1566094), (247, 1153964), (266, 1071538), (364, 783047), (494, 576982), (532, 535769), (988, 288491), (1729, 164852), (3458, 82426), (6916, 41213)]