293205978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 720510336

約数和(自身を除く): 427304358

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 157, 207, 234, 299, 314, 347, 414, 471, 598, 694, 897, 942, 1041, 1413, 1794, 2041, 2082, 2691, 2826, 3123, 3611, 4082, 4511, 5382, 6123, 6246, 7222, 7981, 9022, 10833, 12246, 13533, 15962, 18369, 21666, 23943, 27066, 32499, 36738, 40599, 46943, 47886, 54479, 64998, 71829, 81198, 93886, 103753, 108958, 140829, 143658, 163437, 207506, 281658, 311259, 326874, 422487, 490311, 622518, 708227, 844974, 933777, 980622, 1253017, 1416454, 1867554, 2124681, 2506034, 3759051, 4249362, 6374043, 7518102, 11277153, 12748086, 16289221, 22554306, 32578442, 48867663, 97735326, 146602989, 293205978]

約数ペア:

[(1, 293205978), (2, 146602989), (3, 97735326), (6, 48867663), (9, 32578442), (13, 22554306), (18, 16289221), (23, 12748086), (26, 11277153), (39, 7518102), (46, 6374043), (69, 4249362), (78, 3759051), (117, 2506034), (138, 2124681), (157, 1867554), (207, 1416454), (234, 1253017), (299, 980622), (314, 933777), (347, 844974), (414, 708227), (471, 622518), (598, 490311), (694, 422487), (897, 326874), (942, 311259), (1041, 281658), (1413, 207506), (1794, 163437), (2041, 143658), (2082, 140829), (2691, 108958), (2826, 103753), (3123, 93886), (3611, 81198), (4082, 71829), (4511, 64998), (5382, 54479), (6123, 47886), (6246, 46943), (7222, 40599), (7981, 36738), (9022, 32499), (10833, 27066), (12246, 23943), (13533, 21666), (15962, 18369)]