9781992

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 31104000

約数和(自身を除く): 21322008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 179, 184, 198, 207, 216, 253, 264, 276, 297, 358, 396, 414, 506, 537, 552, 594, 621, 716, 759, 792, 828, 1012, 1074, 1188, 1242, 1432, 1518, 1611, 1656, 1969, 2024, 2148, 2277, 2376, 2484, 3036, 3222, 3938, 4117, 4296, 4554, 4833, 4968, 5907, 6072, 6444, 6831, 7876, 8234, 9108, 9666, 11814, 12351, 12888, 13662, 15752, 16468, 17721, 18216, 19332, 23628, 24702, 27324, 32936, 35442, 37053, 38664, 45287, 47256, 49404, 53163, 54648, 70884, 74106, 90574, 98808, 106326, 111159, 135861, 141768, 148212, 181148, 212652, 222318, 271722, 296424, 362296, 407583, 425304, 444636, 543444, 815166, 889272, 1086888, 1222749, 1630332, 2445498, 3260664, 4890996, 9781992]

約数ペア:

[(1, 9781992), (2, 4890996), (3, 3260664), (4, 2445498), (6, 1630332), (8, 1222749), (9, 1086888), (11, 889272), (12, 815166), (18, 543444), (22, 444636), (23, 425304), (24, 407583), (27, 362296), (33, 296424), (36, 271722), (44, 222318), (46, 212652), (54, 181148), (66, 148212), (69, 141768), (72, 135861), (88, 111159), (92, 106326), (99, 98808), (108, 90574), (132, 74106), (138, 70884), (179, 54648), (184, 53163), (198, 49404), (207, 47256), (216, 45287), (253, 38664), (264, 37053), (276, 35442), (297, 32936), (358, 27324), (396, 24702), (414, 23628), (506, 19332), (537, 18216), (552, 17721), (594, 16468), (621, 15752), (716, 13662), (759, 12888), (792, 12351), (828, 11814), (1012, 9666), (1074, 9108), (1188, 8234), (1242, 7876), (1432, 6831), (1518, 6444), (1611, 6072), (1656, 5907), (1969, 4968), (2024, 4833), (2148, 4554), (2277, 4296), (2376, 4117), (2484, 3938), (3036, 3222)]