402396148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 897275456

約数和(自身を除く): 494879308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 1022, 1606, 1627, 1694, 2044, 3212, 3254, 3388, 5621, 6508, 8833, 11242, 11389, 17666, 17897, 22484, 22778, 35332, 35794, 45556, 61831, 71588, 118771, 123662, 125279, 196867, 237542, 247324, 250558, 393734, 475084, 501116, 787468, 831397, 1306481, 1378069, 1662794, 2612962, 2756138, 3325588, 5225924, 5512276, 9145367, 14371291, 18290734, 28742582, 36581468, 57485164, 100599037, 201198074, 402396148]

約数ペア:

[(1, 402396148), (2, 201198074), (4, 100599037), (7, 57485164), (11, 36581468), (14, 28742582), (22, 18290734), (28, 14371291), (44, 9145367), (73, 5512276), (77, 5225924), (121, 3325588), (146, 2756138), (154, 2612962), (242, 1662794), (292, 1378069), (308, 1306481), (484, 831397), (511, 787468), (803, 501116), (847, 475084), (1022, 393734), (1606, 250558), (1627, 247324), (1694, 237542), (2044, 196867), (3212, 125279), (3254, 123662), (3388, 118771), (5621, 71588), (6508, 61831), (8833, 45556), (11242, 35794), (11389, 35332), (17666, 22778), (17897, 22484)]