788347872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 2429049168

約数和(自身を除く): 1640701296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 193, 208, 234, 288, 312, 386, 416, 468, 579, 624, 772, 936, 1091, 1158, 1248, 1544, 1737, 1872, 2182, 2316, 2509, 3088, 3273, 3474, 3744, 4364, 4632, 5018, 6176, 6546, 6948, 7527, 8728, 9264, 9819, 10036, 13092, 13896, 14183, 15054, 17456, 18528, 19638, 20072, 22581, 26184, 27792, 28366, 30108, 34912, 39276, 40144, 42549, 45162, 52368, 55584, 56732, 60216, 78552, 80288, 85098, 90324, 104736, 113464, 120432, 127647, 157104, 170196, 180648, 210563, 226928, 240864, 255294, 314208, 340392, 361296, 421126, 453856, 510588, 631689, 680784, 722592, 842252, 1021176, 1263378, 1361568, 1684504, 1895067, 2042352, 2526756, 2737319, 3369008, 3790134, 4084704, 5053512, 5474638, 6738016, 7580268, 8211957, 10107024, 10949276, 15160536, 16423914, 20214048, 21898552, 24635871, 30321072, 32847828, 43797104, 49271742, 60642144, 65695656, 87594208, 98543484, 131391312, 197086968, 262782624, 394173936, 788347872]

約数ペア:

[(1, 788347872), (2, 394173936), (3, 262782624), (4, 197086968), (6, 131391312), (8, 98543484), (9, 87594208), (12, 65695656), (13, 60642144), (16, 49271742), (18, 43797104), (24, 32847828), (26, 30321072), (32, 24635871), (36, 21898552), (39, 20214048), (48, 16423914), (52, 15160536), (72, 10949276), (78, 10107024), (96, 8211957), (104, 7580268), (117, 6738016), (144, 5474638), (156, 5053512), (193, 4084704), (208, 3790134), (234, 3369008), (288, 2737319), (312, 2526756), (386, 2042352), (416, 1895067), (468, 1684504), (579, 1361568), (624, 1263378), (772, 1021176), (936, 842252), (1091, 722592), (1158, 680784), (1248, 631689), (1544, 510588), (1737, 453856), (1872, 421126), (2182, 361296), (2316, 340392), (2509, 314208), (3088, 255294), (3273, 240864), (3474, 226928), (3744, 210563), (4364, 180648), (4632, 170196), (5018, 157104), (6176, 127647), (6546, 120432), (6948, 113464), (7527, 104736), (8728, 90324), (9264, 85098), (9819, 80288), (10036, 78552), (13092, 60216), (13896, 56732), (14183, 55584), (15054, 52368), (17456, 45162), (18528, 42549), (19638, 40144), (20072, 39276), (22581, 34912), (26184, 30108), (27792, 28366)]