420116454914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1\times {\mathrm{7121}}^1$

素因数の和:8331

約数の個数: 64

約数和(自身を含む): 725019144192

約数和(自身を除く): 304902689278

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 1051, 1651, 2102, 2159, 3302, 4318, 7121, 13663, 14242, 17867, 27326, 28067, 35734, 56134, 92573, 121057, 133477, 185146, 232271, 242114, 266954, 464542, 904367, 1573741, 1735201, 1808734, 2269109, 3147482, 3470402, 4538218, 7484171, 11756771, 14968342, 15374239, 23513542, 29498417, 30748478, 58996834, 97294223, 127230907, 194588446, 199865107, 254461814, 399730214, 950489717, 1654001791, 1900979434, 3308003582, 12356366321, 16158325189, 24712732642, 32316650378, 210058227457, 420116454914]

約数ペア:

[(1, 420116454914), (2, 210058227457), (13, 32316650378), (17, 24712732642), (26, 16158325189), (34, 12356366321), (127, 3308003582), (221, 1900979434), (254, 1654001791), (442, 950489717), (1051, 399730214), (1651, 254461814), (2102, 199865107), (2159, 194588446), (3302, 127230907), (4318, 97294223), (7121, 58996834), (13663, 30748478), (14242, 29498417), (17867, 23513542), (27326, 15374239), (28067, 14968342), (35734, 11756771), (56134, 7484171), (92573, 4538218), (121057, 3470402), (133477, 3147482), (185146, 2269109), (232271, 1808734), (242114, 1735201), (266954, 1573741), (464542, 904367)]