2149503804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{947753}}^1$

素因数の和:947776

約数の個数: 60

約数和(自身を含む): 6421981104

約数和(自身を除く): 4272477300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 947753, 1895506, 2843259, 3791012, 5686518, 6634271, 8529777, 11373036, 13268542, 17059554, 19902813, 25589331, 26537084, 34119108, 39805626, 51178662, 59708439, 76767993, 79611252, 102357324, 119416878, 153535986, 179125317, 238833756, 307071972, 358250634, 537375951, 716501268, 1074751902, 2149503804]

約数ペア:

[(1, 2149503804), (2, 1074751902), (3, 716501268), (4, 537375951), (6, 358250634), (7, 307071972), (9, 238833756), (12, 179125317), (14, 153535986), (18, 119416878), (21, 102357324), (27, 79611252), (28, 76767993), (36, 59708439), (42, 51178662), (54, 39805626), (63, 34119108), (81, 26537084), (84, 25589331), (108, 19902813), (126, 17059554), (162, 13268542), (189, 11373036), (252, 8529777), (324, 6634271), (378, 5686518), (567, 3791012), (756, 2843259), (1134, 1895506), (2268, 947753)]