1285697736

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{128467}}^1$

素因数の和:128618

約数の個数: 48

約数和(自身を含む): 3507176400

約数和(自身を除く): 2221478664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 128467, 256934, 385401, 513868, 770802, 1027736, 1156203, 1541604, 2312406, 3083208, 4624812, 9249624, 17856913, 35713826, 53570739, 71427652, 107141478, 142855304, 160712217, 214282956, 321424434, 428565912, 642848868, 1285697736]

約数ペア:

[(1, 1285697736), (2, 642848868), (3, 428565912), (4, 321424434), (6, 214282956), (8, 160712217), (9, 142855304), (12, 107141478), (18, 71427652), (24, 53570739), (36, 35713826), (72, 17856913), (139, 9249624), (278, 4624812), (417, 3083208), (556, 2312406), (834, 1541604), (1112, 1156203), (1251, 1027736), (1668, 770802), (2502, 513868), (3336, 385401), (5004, 256934), (10008, 128467)]