221139336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1427}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 604558080

約数和(自身を除く): 383418744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 587, 1174, 1427, 1761, 2348, 2854, 3522, 4281, 4696, 5708, 6457, 7044, 8562, 11416, 12914, 14088, 15697, 17124, 19371, 25828, 31394, 34248, 38742, 47091, 51656, 62788, 77484, 94182, 125576, 154968, 188364, 376728, 837649, 1675298, 2512947, 3350596, 5025894, 6701192, 9214139, 10051788, 18428278, 20103576, 27642417, 36856556, 55284834, 73713112, 110569668, 221139336]

約数ペア:

[(1, 221139336), (2, 110569668), (3, 73713112), (4, 55284834), (6, 36856556), (8, 27642417), (11, 20103576), (12, 18428278), (22, 10051788), (24, 9214139), (33, 6701192), (44, 5025894), (66, 3350596), (88, 2512947), (132, 1675298), (264, 837649), (587, 376728), (1174, 188364), (1427, 154968), (1761, 125576), (2348, 94182), (2854, 77484), (3522, 62788), (4281, 51656), (4696, 47091), (5708, 38742), (6457, 34248), (7044, 31394), (8562, 25828), (11416, 19371), (12914, 17124), (14088, 15697)]