1408804936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 3408894720

約数和(自身を除く): 2000089784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 121, 154, 164, 242, 287, 308, 328, 451, 461, 484, 574, 616, 847, 902, 922, 968, 1148, 1331, 1694, 1804, 1844, 2296, 2662, 3157, 3227, 3388, 3608, 3688, 4961, 5071, 5324, 6314, 6454, 6776, 9317, 9922, 10142, 10648, 12628, 12908, 18634, 18901, 19844, 20284, 25256, 25816, 34727, 35497, 37268, 37802, 39688, 40568, 54571, 55781, 69454, 70994, 74536, 75604, 109142, 111562, 132307, 138908, 141988, 151208, 207911, 218284, 223124, 264614, 277816, 283976, 381997, 390467, 415822, 436568, 446248, 529228, 613591, 763994, 780934, 831644, 1058456, 1227182, 1455377, 1527988, 1561868, 1663288, 2287021, 2454364, 2910754, 3055976, 3123736, 4295137, 4574042, 4908728, 5821508, 8590274, 9148084, 11643016, 16009147, 17180548, 18296168, 25157231, 32018294, 34361096, 50314462, 64036588, 100628924, 128073176, 176100617, 201257848, 352201234, 704402468, 1408804936]

約数ペア:

[(1, 1408804936), (2, 704402468), (4, 352201234), (7, 201257848), (8, 176100617), (11, 128073176), (14, 100628924), (22, 64036588), (28, 50314462), (41, 34361096), (44, 32018294), (56, 25157231), (77, 18296168), (82, 17180548), (88, 16009147), (121, 11643016), (154, 9148084), (164, 8590274), (242, 5821508), (287, 4908728), (308, 4574042), (328, 4295137), (451, 3123736), (461, 3055976), (484, 2910754), (574, 2454364), (616, 2287021), (847, 1663288), (902, 1561868), (922, 1527988), (968, 1455377), (1148, 1227182), (1331, 1058456), (1694, 831644), (1804, 780934), (1844, 763994), (2296, 613591), (2662, 529228), (3157, 446248), (3227, 436568), (3388, 415822), (3608, 390467), (3688, 381997), (4961, 283976), (5071, 277816), (5324, 264614), (6314, 223124), (6454, 218284), (6776, 207911), (9317, 151208), (9922, 141988), (10142, 138908), (10648, 132307), (12628, 111562), (12908, 109142), (18634, 75604), (18901, 74536), (19844, 70994), (20284, 69454), (25256, 55781), (25816, 54571), (34727, 40568), (35497, 39688), (37268, 37802)]