815916629948

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4049}}^1\times {\mathrm{22993}}^1$

素因数の和:27366

約数の個数: 48

約数和(自身を含む): 1637522308800

約数和(自身を除く): 821605678852

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4049, 4382, 8098, 8764, 16196, 22993, 28343, 45986, 56686, 91972, 113372, 160951, 321902, 643804, 1267337, 2534674, 5069348, 7196809, 8871359, 14393618, 17742718, 28787236, 35485436, 50377663, 93098657, 100755326, 186197314, 201510652, 372394628, 651690599, 1303381198, 2606762396, 29139879641, 58279759282, 116559518564, 203979157487, 407958314974, 815916629948]

約数ペア:

[(1, 815916629948), (2, 407958314974), (4, 203979157487), (7, 116559518564), (14, 58279759282), (28, 29139879641), (313, 2606762396), (626, 1303381198), (1252, 651690599), (2191, 372394628), (4049, 201510652), (4382, 186197314), (8098, 100755326), (8764, 93098657), (16196, 50377663), (22993, 35485436), (28343, 28787236), (45986, 17742718), (56686, 14393618), (91972, 8871359), (113372, 7196809), (160951, 5069348), (321902, 2534674), (643804, 1267337)]