1201280808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 3839754240

約数和(自身を除く): 2638473432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 71, 78, 84, 91, 104, 122, 127, 142, 156, 168, 182, 183, 213, 244, 254, 273, 284, 312, 364, 366, 381, 426, 427, 488, 497, 508, 546, 568, 728, 732, 762, 793, 852, 854, 889, 923, 994, 1016, 1092, 1281, 1464, 1491, 1524, 1586, 1651, 1704, 1708, 1778, 1846, 1988, 2184, 2379, 2562, 2667, 2769, 2982, 3048, 3172, 3302, 3416, 3556, 3692, 3976, 4331, 4758, 4953, 5124, 5334, 5538, 5551, 5964, 6344, 6461, 6604, 7112, 7384, 7747, 8662, 9017, 9516, 9906, 10248, 10668, 11076, 11102, 11557, 11928, 12922, 12993, 13208, 15494, 16653, 17324, 18034, 19032, 19383, 19812, 21336, 22152, 22204, 23114, 23241, 25844, 25986, 27051, 30317, 30988, 33306, 34648, 34671, 36068, 38766, 39624, 44408, 46228, 46482, 51688, 51972, 54102, 54229, 56303, 60634, 61976, 63119, 66612, 69342, 72136, 77532, 90951, 92456, 92964, 100711, 103944, 108204, 108458, 112606, 117221, 121268, 126238, 133224, 138684, 155064, 162687, 168909, 181902, 185928, 189357, 201422, 216408, 216916, 225212, 234442, 242536, 252476, 277368, 302133, 325374, 337818, 351663, 363804, 378714, 394121, 402844, 433832, 450424, 468884, 504952, 550037, 604266, 650748, 675636, 703326, 704977, 727608, 757428, 788242, 805688, 820547, 937768, 1100074, 1182363, 1208532, 1301496, 1351272, 1406652, 1409954, 1514856, 1576484, 1641094, 1650111, 2114931, 2200148, 2364726, 2417064, 2461641, 2813304, 2819908, 3152968, 3282188, 3300222, 3850259, 4229862, 4400296, 4729452, 4923282, 5639816, 6564376, 6600444, 7150481, 7700518, 8459724, 9458904, 9846564, 11550777, 13200888, 14300962, 15401036, 16919448, 19693128, 21451443, 23101554, 28601924, 30802072, 42902886, 46203108, 50053367, 57203848, 85805772, 92406216, 100106734, 150160101, 171611544, 200213468, 300320202, 400426936, 600640404, 1201280808]

約数ペア:

[(1, 1201280808), (2, 600640404), (3, 400426936), (4, 300320202), (6, 200213468), (7, 171611544), (8, 150160101), (12, 100106734), (13, 92406216), (14, 85805772), (21, 57203848), (24, 50053367), (26, 46203108), (28, 42902886), (39, 30802072), (42, 28601924), (52, 23101554), (56, 21451443), (61, 19693128), (71, 16919448), (78, 15401036), (84, 14300962), (91, 13200888), (104, 11550777), (122, 9846564), (127, 9458904), (142, 8459724), (156, 7700518), (168, 7150481), (182, 6600444), (183, 6564376), (213, 5639816), (244, 4923282), (254, 4729452), (273, 4400296), (284, 4229862), (312, 3850259), (364, 3300222), (366, 3282188), (381, 3152968), (426, 2819908), (427, 2813304), (488, 2461641), (497, 2417064), (508, 2364726), (546, 2200148), (568, 2114931), (728, 1650111), (732, 1641094), (762, 1576484), (793, 1514856), (852, 1409954), (854, 1406652), (889, 1351272), (923, 1301496), (994, 1208532), (1016, 1182363), (1092, 1100074), (1281, 937768), (1464, 820547), (1491, 805688), (1524, 788242), (1586, 757428), (1651, 727608), (1704, 704977), (1708, 703326), (1778, 675636), (1846, 650748), (1988, 604266), (2184, 550037), (2379, 504952), (2562, 468884), (2667, 450424), (2769, 433832), (2982, 402844), (3048, 394121), (3172, 378714), (3302, 363804), (3416, 351663), (3556, 337818), (3692, 325374), (3976, 302133), (4331, 277368), (4758, 252476), (4953, 242536), (5124, 234442), (5334, 225212), (5538, 216916), (5551, 216408), (5964, 201422), (6344, 189357), (6461, 185928), (6604, 181902), (7112, 168909), (7384, 162687), (7747, 155064), (8662, 138684), (9017, 133224), (9516, 126238), (9906, 121268), (10248, 117221), (10668, 112606), (11076, 108458), (11102, 108204), (11557, 103944), (11928, 100711), (12922, 92964), (12993, 92456), (13208, 90951), (15494, 77532), (16653, 72136), (17324, 69342), (18034, 66612), (19032, 63119), (19383, 61976), (19812, 60634), (21336, 56303), (22152, 54229), (22204, 54102), (23114, 51972), (23241, 51688), (25844, 46482), (25986, 46228), (27051, 44408), (30317, 39624), (30988, 38766), (33306, 36068), (34648, 34671)]