286704157064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11287}}^1\times {\mathrm{244243}}^1$

素因数の和:255549

約数の個数: 32

約数和(自身を含む): 578975517120

約数和(自身を除く): 292271360056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11287, 22574, 45148, 90296, 146731, 244243, 293462, 488486, 586924, 976972, 1173848, 1953944, 3175159, 6350318, 12700636, 25401272, 2756770741, 5513541482, 11027082964, 22054165928, 35838019633, 71676039266, 143352078532, 286704157064]

約数ペア:

[(1, 286704157064), (2, 143352078532), (4, 71676039266), (8, 35838019633), (13, 22054165928), (26, 11027082964), (52, 5513541482), (104, 2756770741), (11287, 25401272), (22574, 12700636), (45148, 6350318), (90296, 3175159), (146731, 1953944), (244243, 1173848), (293462, 976972), (488486, 586924)]