1408203474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 3020903424

約数和(自身を除く): 1612699950

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 307, 614, 773, 921, 989, 1546, 1842, 1978, 2319, 2967, 4638, 5934, 7061, 13201, 14122, 17779, 21183, 26402, 33239, 35558, 39603, 42366, 53337, 66478, 79206, 99717, 106674, 199434, 237311, 303623, 474622, 607246, 711933, 764497, 910869, 1423866, 1528994, 1821738, 2293491, 4586982, 5458153, 10204373, 10916306, 16374459, 20408746, 30613119, 32748918, 61226238, 234700579, 469401158, 704101737, 1408203474]

約数ペア:

[(1, 1408203474), (2, 704101737), (3, 469401158), (6, 234700579), (23, 61226238), (43, 32748918), (46, 30613119), (69, 20408746), (86, 16374459), (129, 10916306), (138, 10204373), (258, 5458153), (307, 4586982), (614, 2293491), (773, 1821738), (921, 1528994), (989, 1423866), (1546, 910869), (1842, 764497), (1978, 711933), (2319, 607246), (2967, 474622), (4638, 303623), (5934, 237311), (7061, 199434), (13201, 106674), (14122, 99717), (17779, 79206), (21183, 66478), (26402, 53337), (33239, 42366), (35558, 39603)]