667700712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3524

約数の個数: 128

約数和(自身を含む): 2136499200

約数和(自身を除く): 1468798488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 131, 168, 189, 216, 252, 262, 378, 393, 504, 524, 756, 786, 917, 1048, 1179, 1512, 1572, 1834, 2358, 2751, 3144, 3371, 3537, 3668, 4716, 5502, 6742, 7074, 7336, 8253, 9432, 10113, 11004, 13484, 14148, 16506, 20226, 22008, 23597, 24759, 26968, 28296, 30339, 33012, 40452, 47194, 49518, 60678, 66024, 70791, 80904, 91017, 94388, 99036, 121356, 141582, 182034, 188776, 198072, 212373, 242712, 283164, 364068, 424746, 441601, 566328, 637119, 728136, 849492, 883202, 1274238, 1324803, 1698984, 1766404, 2548476, 2649606, 3091207, 3532808, 3974409, 5096952, 5299212, 6182414, 7948818, 9273621, 10598424, 11923227, 12364828, 15897636, 18547242, 23846454, 24729656, 27820863, 31795272, 37094484, 47692908, 55641726, 74188968, 83462589, 95385816, 111283452, 166925178, 222566904, 333850356, 667700712]

約数ペア:

[(1, 667700712), (2, 333850356), (3, 222566904), (4, 166925178), (6, 111283452), (7, 95385816), (8, 83462589), (9, 74188968), (12, 55641726), (14, 47692908), (18, 37094484), (21, 31795272), (24, 27820863), (27, 24729656), (28, 23846454), (36, 18547242), (42, 15897636), (54, 12364828), (56, 11923227), (63, 10598424), (72, 9273621), (84, 7948818), (108, 6182414), (126, 5299212), (131, 5096952), (168, 3974409), (189, 3532808), (216, 3091207), (252, 2649606), (262, 2548476), (378, 1766404), (393, 1698984), (504, 1324803), (524, 1274238), (756, 883202), (786, 849492), (917, 728136), (1048, 637119), (1179, 566328), (1512, 441601), (1572, 424746), (1834, 364068), (2358, 283164), (2751, 242712), (3144, 212373), (3371, 198072), (3537, 188776), (3668, 182034), (4716, 141582), (5502, 121356), (6742, 99036), (7074, 94388), (7336, 91017), (8253, 80904), (9432, 70791), (10113, 66024), (11004, 60678), (13484, 49518), (14148, 47194), (16506, 40452), (20226, 33012), (22008, 30339), (23597, 28296), (24759, 26968)]