390668256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1125

約数の個数: 144

約数和(自身を含む): 1222760448

約数和(自身を除く): 832092192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 127, 132, 144, 176, 198, 254, 264, 288, 352, 381, 396, 508, 528, 762, 792, 971, 1016, 1056, 1143, 1397, 1524, 1584, 1942, 2032, 2286, 2794, 2913, 3048, 3168, 3884, 4064, 4191, 4572, 5588, 5826, 6096, 7768, 8382, 8739, 9144, 10681, 11176, 11652, 12192, 12573, 15536, 16764, 17478, 18288, 21362, 22352, 23304, 25146, 31072, 32043, 33528, 34956, 36576, 42724, 44704, 46608, 50292, 64086, 67056, 69912, 85448, 93216, 96129, 100584, 123317, 128172, 134112, 139824, 170896, 192258, 201168, 246634, 256344, 279648, 341792, 369951, 384516, 402336, 493268, 512688, 739902, 769032, 986536, 1025376, 1109853, 1356487, 1479804, 1538064, 1973072, 2219706, 2712974, 2959608, 3076128, 3946144, 4069461, 4439412, 5425948, 5919216, 8138922, 8878824, 10851896, 11838432, 12208383, 16277844, 17757648, 21703792, 24416766, 32555688, 35515296, 43407584, 48833532, 65111376, 97667064, 130222752, 195334128, 390668256]

約数ペア:

[(1, 390668256), (2, 195334128), (3, 130222752), (4, 97667064), (6, 65111376), (8, 48833532), (9, 43407584), (11, 35515296), (12, 32555688), (16, 24416766), (18, 21703792), (22, 17757648), (24, 16277844), (32, 12208383), (33, 11838432), (36, 10851896), (44, 8878824), (48, 8138922), (66, 5919216), (72, 5425948), (88, 4439412), (96, 4069461), (99, 3946144), (127, 3076128), (132, 2959608), (144, 2712974), (176, 2219706), (198, 1973072), (254, 1538064), (264, 1479804), (288, 1356487), (352, 1109853), (381, 1025376), (396, 986536), (508, 769032), (528, 739902), (762, 512688), (792, 493268), (971, 402336), (1016, 384516), (1056, 369951), (1143, 341792), (1397, 279648), (1524, 256344), (1584, 246634), (1942, 201168), (2032, 192258), (2286, 170896), (2794, 139824), (2913, 134112), (3048, 128172), (3168, 123317), (3884, 100584), (4064, 96129), (4191, 93216), (4572, 85448), (5588, 69912), (5826, 67056), (6096, 64086), (7768, 50292), (8382, 46608), (8739, 44704), (9144, 42724), (10681, 36576), (11176, 34956), (11652, 33528), (12192, 32043), (12573, 31072), (15536, 25146), (16764, 23304), (17478, 22352), (18288, 21362)]