1278392868

素因数分解:

$2^2\times 3^5\times {\mathrm{311}}^1\times {\mathrm{4229}}^1$

素因数の和:4559

約数の個数: 72

約数和(自身を含む): 3362748480

約数和(自身を除く): 2084355612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 311, 324, 486, 622, 933, 972, 1244, 1866, 2799, 3732, 4229, 5598, 8397, 8458, 11196, 12687, 16794, 16916, 25191, 25374, 33588, 38061, 50382, 50748, 75573, 76122, 100764, 114183, 151146, 152244, 228366, 302292, 342549, 456732, 685098, 1027647, 1315219, 1370196, 2055294, 2630438, 3945657, 4110588, 5260876, 7891314, 11836971, 15782628, 23673942, 35510913, 47347884, 71021826, 106532739, 142043652, 213065478, 319598217, 426130956, 639196434, 1278392868]

約数ペア:

[(1, 1278392868), (2, 639196434), (3, 426130956), (4, 319598217), (6, 213065478), (9, 142043652), (12, 106532739), (18, 71021826), (27, 47347884), (36, 35510913), (54, 23673942), (81, 15782628), (108, 11836971), (162, 7891314), (243, 5260876), (311, 4110588), (324, 3945657), (486, 2630438), (622, 2055294), (933, 1370196), (972, 1315219), (1244, 1027647), (1866, 685098), (2799, 456732), (3732, 342549), (4229, 302292), (5598, 228366), (8397, 152244), (8458, 151146), (11196, 114183), (12687, 100764), (16794, 76122), (16916, 75573), (25191, 50748), (25374, 50382), (33588, 38061)]