661705824

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31189}}^1$

素因数の和:31232

約数の個数: 96

約数和(自身を含む): 1980689760

約数和(自身を除く): 1318983936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 21216, 31189, 62378, 93567, 124756, 187134, 249512, 374268, 405457, 499024, 530213, 748536, 810914, 998048, 1060426, 1216371, 1497072, 1590639, 1621828, 2120852, 2432742, 2994144, 3181278, 3243656, 4241704, 4865484, 6362556, 6487312, 6892769, 8483408, 9730968, 12725112, 12974624, 13785538, 16966816, 19461936, 20678307, 25450224, 27571076, 38923872, 41356614, 50900448, 55142152, 82713228, 110284304, 165426456, 220568608, 330852912, 661705824]

約数ペア:

[(1, 661705824), (2, 330852912), (3, 220568608), (4, 165426456), (6, 110284304), (8, 82713228), (12, 55142152), (13, 50900448), (16, 41356614), (17, 38923872), (24, 27571076), (26, 25450224), (32, 20678307), (34, 19461936), (39, 16966816), (48, 13785538), (51, 12974624), (52, 12725112), (68, 9730968), (78, 8483408), (96, 6892769), (102, 6487312), (104, 6362556), (136, 4865484), (156, 4241704), (204, 3243656), (208, 3181278), (221, 2994144), (272, 2432742), (312, 2120852), (408, 1621828), (416, 1590639), (442, 1497072), (544, 1216371), (624, 1060426), (663, 998048), (816, 810914), (884, 748536), (1248, 530213), (1326, 499024), (1632, 405457), (1768, 374268), (2652, 249512), (3536, 187134), (5304, 124756), (7072, 93567), (10608, 62378), (21216, 31189)]