383376357

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 729630720

約数和(自身を除く): 346254363

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 71, 91, 117, 133, 171, 213, 247, 273, 347, 399, 497, 639, 741, 819, 923, 1041, 1197, 1349, 1491, 1729, 2223, 2429, 2769, 3123, 4047, 4473, 4511, 5187, 6461, 6593, 7287, 8307, 9443, 12141, 13533, 15561, 17537, 19383, 19779, 21861, 24637, 28329, 31577, 40599, 46151, 52611, 58149, 59337, 73911, 84987, 85709, 94731, 122759, 138453, 157833, 172459, 221733, 257127, 284193, 320281, 368277, 415359, 468103, 517377, 599963, 771381, 960843, 1104831, 1404309, 1552131, 1799889, 2241967, 2882529, 3276721, 4212927, 5399667, 6085339, 6725901, 9830163, 18256017, 20177703, 29490489, 42597373, 54768051, 127792119, 383376357]

約数ペア:

[(1, 383376357), (3, 127792119), (7, 54768051), (9, 42597373), (13, 29490489), (19, 20177703), (21, 18256017), (39, 9830163), (57, 6725901), (63, 6085339), (71, 5399667), (91, 4212927), (117, 3276721), (133, 2882529), (171, 2241967), (213, 1799889), (247, 1552131), (273, 1404309), (347, 1104831), (399, 960843), (497, 771381), (639, 599963), (741, 517377), (819, 468103), (923, 415359), (1041, 368277), (1197, 320281), (1349, 284193), (1491, 257127), (1729, 221733), (2223, 172459), (2429, 157833), (2769, 138453), (3123, 122759), (4047, 94731), (4473, 85709), (4511, 84987), (5187, 73911), (6461, 59337), (6593, 58149), (7287, 52611), (8307, 46151), (9443, 40599), (12141, 31577), (13533, 28329), (15561, 24637), (17537, 21861), (19383, 19779)]