217876686304

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1571}}^1\times {\mathrm{228103}}^1$

素因数の和:229703

約数の個数: 48

約数和(自身を含む): 451810154880

約数和(自身を除く): 233933468576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1571, 3142, 6284, 12568, 25136, 29849, 50272, 59698, 119396, 228103, 238792, 456206, 477584, 912412, 955168, 1824824, 3649648, 4333957, 7299296, 8667914, 17335828, 34671656, 69343312, 138686624, 358349813, 716699626, 1433399252, 2866798504, 5733597008, 6808646447, 11467194016, 13617292894, 27234585788, 54469171576, 108938343152, 217876686304]

約数ペア:

[(1, 217876686304), (2, 108938343152), (4, 54469171576), (8, 27234585788), (16, 13617292894), (19, 11467194016), (32, 6808646447), (38, 5733597008), (76, 2866798504), (152, 1433399252), (304, 716699626), (608, 358349813), (1571, 138686624), (3142, 69343312), (6284, 34671656), (12568, 17335828), (25136, 8667914), (29849, 7299296), (50272, 4333957), (59698, 3649648), (119396, 1824824), (228103, 955168), (238792, 912412), (456206, 477584)]