4007950008

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 10647936000

約数和(自身を除く): 6639985992

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 103, 138, 157, 184, 206, 276, 309, 314, 412, 449, 471, 552, 618, 628, 824, 898, 942, 1236, 1256, 1347, 1796, 1884, 2369, 2472, 2694, 3592, 3611, 3768, 4738, 5388, 7107, 7222, 9476, 10327, 10776, 10833, 14214, 14444, 16171, 18952, 20654, 21666, 28428, 28888, 30981, 32342, 41308, 43332, 46247, 48513, 56856, 61962, 64684, 70493, 82616, 86664, 92494, 97026, 123924, 129368, 138741, 140986, 184988, 194052, 211479, 247848, 277482, 281972, 369976, 371933, 388104, 422958, 554964, 563944, 743866, 845916, 1063681, 1109928, 1115799, 1487732, 1621339, 1691832, 2127362, 2231598, 2975464, 3191043, 3242678, 4254724, 4463196, 4864017, 6382086, 6485356, 7260779, 8509448, 8926392, 9728034, 12764172, 12970712, 14521558, 19456068, 21782337, 25528344, 29043116, 38912136, 43564674, 58086232, 87129348, 166997917, 174258696, 333995834, 500993751, 667991668, 1001987502, 1335983336, 2003975004, 4007950008]

約数ペア:

[(1, 4007950008), (2, 2003975004), (3, 1335983336), (4, 1001987502), (6, 667991668), (8, 500993751), (12, 333995834), (23, 174258696), (24, 166997917), (46, 87129348), (69, 58086232), (92, 43564674), (103, 38912136), (138, 29043116), (157, 25528344), (184, 21782337), (206, 19456068), (276, 14521558), (309, 12970712), (314, 12764172), (412, 9728034), (449, 8926392), (471, 8509448), (552, 7260779), (618, 6485356), (628, 6382086), (824, 4864017), (898, 4463196), (942, 4254724), (1236, 3242678), (1256, 3191043), (1347, 2975464), (1796, 2231598), (1884, 2127362), (2369, 1691832), (2472, 1621339), (2694, 1487732), (3592, 1115799), (3611, 1109928), (3768, 1063681), (4738, 845916), (5388, 743866), (7107, 563944), (7222, 554964), (9476, 422958), (10327, 388104), (10776, 371933), (10833, 369976), (14214, 281972), (14444, 277482), (16171, 247848), (18952, 211479), (20654, 194052), (21666, 184988), (28428, 140986), (28888, 138741), (30981, 129368), (32342, 123924), (41308, 97026), (43332, 92494), (46247, 86664), (48513, 82616), (56856, 70493), (61962, 64684)]