260078308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 586656000

約数和(自身を除く): 326577692

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 149, 193, 238, 266, 298, 323, 386, 476, 532, 596, 646, 772, 1043, 1292, 1351, 2086, 2261, 2533, 2702, 2831, 3281, 3667, 4172, 4522, 5066, 5404, 5662, 6562, 7334, 9044, 10132, 11324, 13124, 14668, 17731, 19817, 22967, 25669, 28757, 35462, 39634, 45934, 48127, 51338, 57514, 62339, 70924, 79268, 91868, 96254, 102676, 115028, 124678, 192508, 201299, 249356, 336889, 402598, 436373, 488869, 546383, 673778, 805196, 872746, 977738, 1092766, 1347556, 1745492, 1955476, 2185532, 3422083, 3824681, 6844166, 7649362, 9288511, 13688332, 15298724, 18577022, 37154044, 65019577, 130039154, 260078308]

約数ペア:

[(1, 260078308), (2, 130039154), (4, 65019577), (7, 37154044), (14, 18577022), (17, 15298724), (19, 13688332), (28, 9288511), (34, 7649362), (38, 6844166), (68, 3824681), (76, 3422083), (119, 2185532), (133, 1955476), (149, 1745492), (193, 1347556), (238, 1092766), (266, 977738), (298, 872746), (323, 805196), (386, 673778), (476, 546383), (532, 488869), (596, 436373), (646, 402598), (772, 336889), (1043, 249356), (1292, 201299), (1351, 192508), (2086, 124678), (2261, 115028), (2533, 102676), (2702, 96254), (2831, 91868), (3281, 79268), (3667, 70924), (4172, 62339), (4522, 57514), (5066, 51338), (5404, 48127), (5662, 45934), (6562, 39634), (7334, 35462), (9044, 28757), (10132, 25669), (11324, 22967), (13124, 19817), (14668, 17731)]