392488146

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 998438400

約数和(自身を除く): 605950254

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 29, 34, 46, 51, 54, 58, 69, 87, 102, 138, 153, 174, 207, 261, 306, 391, 414, 459, 493, 522, 621, 641, 667, 782, 783, 918, 986, 1173, 1242, 1282, 1334, 1479, 1566, 1923, 2001, 2346, 2958, 3519, 3846, 4002, 4437, 5769, 6003, 7038, 8874, 10557, 10897, 11339, 11538, 12006, 13311, 14743, 17307, 18009, 18589, 21114, 21794, 22678, 26622, 29486, 32691, 34017, 34614, 36018, 37178, 44229, 55767, 65382, 68034, 88458, 98073, 102051, 111534, 132687, 167301, 196146, 204102, 250631, 265374, 294219, 306153, 316013, 334602, 398061, 427547, 501262, 501903, 588438, 612306, 632026, 751893, 796122, 855094, 948039, 1003806, 1282641, 1503786, 1896078, 2255679, 2565282, 2844117, 3847923, 4511358, 5688234, 6767037, 7268299, 7695846, 8532351, 11543769, 13534074, 14536598, 17064702, 21804897, 23087538, 43609794, 65414691, 130829382, 196244073, 392488146]

約数ペア:

[(1, 392488146), (2, 196244073), (3, 130829382), (6, 65414691), (9, 43609794), (17, 23087538), (18, 21804897), (23, 17064702), (27, 14536598), (29, 13534074), (34, 11543769), (46, 8532351), (51, 7695846), (54, 7268299), (58, 6767037), (69, 5688234), (87, 4511358), (102, 3847923), (138, 2844117), (153, 2565282), (174, 2255679), (207, 1896078), (261, 1503786), (306, 1282641), (391, 1003806), (414, 948039), (459, 855094), (493, 796122), (522, 751893), (621, 632026), (641, 612306), (667, 588438), (782, 501903), (783, 501262), (918, 427547), (986, 398061), (1173, 334602), (1242, 316013), (1282, 306153), (1334, 294219), (1479, 265374), (1566, 250631), (1923, 204102), (2001, 196146), (2346, 167301), (2958, 132687), (3519, 111534), (3846, 102051), (4002, 98073), (4437, 88458), (5769, 68034), (6003, 65382), (7038, 55767), (8874, 44229), (10557, 37178), (10897, 36018), (11339, 34614), (11538, 34017), (12006, 32691), (13311, 29486), (14743, 26622), (17307, 22678), (18009, 21794), (18589, 21114)]