818296752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187339}}^1$

素因数の和:187370

約数の個数: 80

約数和(自身を含む): 2601777920

約数和(自身を除く): 1783481168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 187339, 374678, 562017, 749356, 1124034, 1311373, 1498712, 2248068, 2435407, 2622746, 2997424, 3934119, 4496136, 4870814, 5245492, 7306221, 7868238, 8992272, 9741628, 10490984, 14612442, 15736476, 17047849, 19483256, 20981968, 29224884, 31472952, 34095698, 38966512, 51143547, 58449768, 62945904, 68191396, 102287094, 116899536, 136382792, 204574188, 272765584, 409148376, 818296752]

約数ペア:

[(1, 818296752), (2, 409148376), (3, 272765584), (4, 204574188), (6, 136382792), (7, 116899536), (8, 102287094), (12, 68191396), (13, 62945904), (14, 58449768), (16, 51143547), (21, 38966512), (24, 34095698), (26, 31472952), (28, 29224884), (39, 20981968), (42, 19483256), (48, 17047849), (52, 15736476), (56, 14612442), (78, 10490984), (84, 9741628), (91, 8992272), (104, 7868238), (112, 7306221), (156, 5245492), (168, 4870814), (182, 4496136), (208, 3934119), (273, 2997424), (312, 2622746), (336, 2435407), (364, 2248068), (546, 1498712), (624, 1311373), (728, 1124034), (1092, 749356), (1456, 562017), (2184, 374678), (4368, 187339)]