1266691788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17189}}^1$

素因数の和:17311

約数の個数: 72

約数和(自身を含む): 3378866400

約数和(自身を除く): 2112174612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 3204, 4094, 6141, 8188, 12282, 17189, 18423, 24564, 34378, 36846, 51567, 68756, 73692, 103134, 154701, 206268, 309402, 395347, 618804, 790694, 1186041, 1529821, 1581388, 2372082, 3059642, 3558123, 4589463, 4744164, 6119284, 7116246, 9178926, 13768389, 14232492, 18357852, 27536778, 35185883, 55073556, 70371766, 105557649, 140743532, 211115298, 316672947, 422230596, 633345894, 1266691788]

約数ペア:

[(1, 1266691788), (2, 633345894), (3, 422230596), (4, 316672947), (6, 211115298), (9, 140743532), (12, 105557649), (18, 70371766), (23, 55073556), (36, 35185883), (46, 27536778), (69, 18357852), (89, 14232492), (92, 13768389), (138, 9178926), (178, 7116246), (207, 6119284), (267, 4744164), (276, 4589463), (356, 3558123), (414, 3059642), (534, 2372082), (801, 1581388), (828, 1529821), (1068, 1186041), (1602, 790694), (2047, 618804), (3204, 395347), (4094, 309402), (6141, 206268), (8188, 154701), (12282, 103134), (17189, 73692), (18423, 68756), (24564, 51567), (34378, 36846)]