883540756

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 1839511296

約数和(自身を除く): 955970540

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 173, 196, 284, 346, 367, 497, 692, 734, 994, 1211, 1468, 1988, 2422, 2569, 3479, 4844, 5138, 6958, 8477, 10276, 12283, 13916, 16954, 17983, 24566, 26057, 33908, 35966, 49132, 52114, 63491, 71932, 85981, 104228, 126982, 171962, 182399, 253964, 343924, 364798, 444437, 601867, 729596, 888874, 1203734, 1276793, 1777748, 2407468, 2553586, 3111059, 4507861, 5107172, 6222118, 9015722, 12444236, 18031444, 31555027, 63110054, 126220108, 220885189, 441770378, 883540756]

約数ペア:

[(1, 883540756), (2, 441770378), (4, 220885189), (7, 126220108), (14, 63110054), (28, 31555027), (49, 18031444), (71, 12444236), (98, 9015722), (142, 6222118), (173, 5107172), (196, 4507861), (284, 3111059), (346, 2553586), (367, 2407468), (497, 1777748), (692, 1276793), (734, 1203734), (994, 888874), (1211, 729596), (1468, 601867), (1988, 444437), (2422, 364798), (2569, 343924), (3479, 253964), (4844, 182399), (5138, 171962), (6958, 126982), (8477, 104228), (10276, 85981), (12283, 71932), (13916, 63491), (16954, 52114), (17983, 49132), (24566, 35966), (26057, 33908)]