212899428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{93871}}^1$

素因数の和:93894

約数の個数: 60

約数和(自身を含む): 636076672

約数和(自身を除く): 423177244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 93871, 187742, 281613, 375484, 563226, 657097, 844839, 1126452, 1314194, 1689678, 1971291, 2534517, 2628388, 3379356, 3942582, 5069034, 5913873, 7603551, 7885164, 10138068, 11827746, 15207102, 17741619, 23655492, 30414204, 35483238, 53224857, 70966476, 106449714, 212899428]

約数ペア:

[(1, 212899428), (2, 106449714), (3, 70966476), (4, 53224857), (6, 35483238), (7, 30414204), (9, 23655492), (12, 17741619), (14, 15207102), (18, 11827746), (21, 10138068), (27, 7885164), (28, 7603551), (36, 5913873), (42, 5069034), (54, 3942582), (63, 3379356), (81, 2628388), (84, 2534517), (108, 1971291), (126, 1689678), (162, 1314194), (189, 1126452), (252, 844839), (324, 657097), (378, 563226), (567, 375484), (756, 281613), (1134, 187742), (2268, 93871)]