838843416

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{164093}}^1$

素因数の和:164176

約数の個数: 48

約数和(自身を含む): 2303879760

約数和(自身を除く): 1465036344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 164093, 328186, 492279, 656372, 984558, 1312744, 1476837, 1969116, 2953674, 3938232, 5907348, 11650603, 11814696, 23301206, 34951809, 46602412, 69903618, 93204824, 104855427, 139807236, 209710854, 279614472, 419421708, 838843416]

約数ペア:

[(1, 838843416), (2, 419421708), (3, 279614472), (4, 209710854), (6, 139807236), (8, 104855427), (9, 93204824), (12, 69903618), (18, 46602412), (24, 34951809), (36, 23301206), (71, 11814696), (72, 11650603), (142, 5907348), (213, 3938232), (284, 2953674), (426, 1969116), (568, 1476837), (639, 1312744), (852, 984558), (1278, 656372), (1704, 492279), (2556, 328186), (5112, 164093)]