255925896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 683971200

約数和(自身を除く): 428045304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 109, 114, 152, 218, 228, 271, 327, 361, 436, 456, 542, 654, 722, 813, 872, 1083, 1084, 1308, 1444, 1626, 2071, 2166, 2168, 2616, 2888, 3252, 4142, 4332, 5149, 6213, 6504, 8284, 8664, 10298, 12426, 15447, 16568, 20596, 24852, 29539, 30894, 39349, 41192, 49704, 59078, 61788, 78698, 88617, 97831, 118047, 118156, 123576, 157396, 177234, 195662, 236094, 236312, 293493, 314792, 354468, 391324, 472188, 561241, 586986, 708936, 782648, 944376, 1122482, 1173972, 1683723, 2244964, 2347944, 3367446, 4489928, 6734892, 10663579, 13469784, 21327158, 31990737, 42654316, 63981474, 85308632, 127962948, 255925896]

約数ペア:

[(1, 255925896), (2, 127962948), (3, 85308632), (4, 63981474), (6, 42654316), (8, 31990737), (12, 21327158), (19, 13469784), (24, 10663579), (38, 6734892), (57, 4489928), (76, 3367446), (109, 2347944), (114, 2244964), (152, 1683723), (218, 1173972), (228, 1122482), (271, 944376), (327, 782648), (361, 708936), (436, 586986), (456, 561241), (542, 472188), (654, 391324), (722, 354468), (813, 314792), (872, 293493), (1083, 236312), (1084, 236094), (1308, 195662), (1444, 177234), (1626, 157396), (2071, 123576), (2166, 118156), (2168, 118047), (2616, 97831), (2888, 88617), (3252, 78698), (4142, 61788), (4332, 59078), (5149, 49704), (6213, 41192), (6504, 39349), (8284, 30894), (8664, 29539), (10298, 24852), (12426, 20596), (15447, 16568)]