1330972628848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27427}}^1\times {\mathrm{159631}}^1$

素因数の和:187085

約数の個数: 40

約数和(自身を含む): 2714599627520

約数和(自身を除く): 1383626998672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27427, 54854, 109708, 159631, 219416, 319262, 438832, 521113, 638524, 1042226, 1277048, 2084452, 2554096, 3032989, 4168904, 6065978, 8337808, 12131956, 24263912, 48527824, 4378199437, 8756398874, 17512797748, 35025595496, 70051190992, 83185789303, 166371578606, 332743157212, 665486314424, 1330972628848]

約数ペア:

[(1, 1330972628848), (2, 665486314424), (4, 332743157212), (8, 166371578606), (16, 83185789303), (19, 70051190992), (38, 35025595496), (76, 17512797748), (152, 8756398874), (304, 4378199437), (27427, 48527824), (54854, 24263912), (109708, 12131956), (159631, 8337808), (219416, 6065978), (319262, 4168904), (438832, 3032989), (521113, 2554096), (638524, 2084452), (1042226, 1277048)]