328673904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 120

約数和(自身を含む): 949796352

約数和(自身を除く): 621122448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1307, 1352, 1488, 1612, 2028, 2418, 2614, 2704, 3224, 3921, 4056, 4836, 5228, 5239, 6448, 7842, 8112, 9672, 10456, 10478, 15684, 15717, 16991, 19344, 20912, 20956, 31368, 31434, 33982, 40517, 41912, 50973, 62736, 62868, 67964, 81034, 83824, 101946, 121551, 125736, 135928, 162068, 203892, 220883, 243102, 251472, 271856, 324136, 407784, 441766, 486204, 526721, 648272, 662649, 815568, 883532, 972408, 1053442, 1325298, 1580163, 1767064, 1944816, 2106884, 2650596, 3160326, 3534128, 4213768, 5301192, 6320652, 6847373, 8427536, 10602384, 12641304, 13694746, 20542119, 25282608, 27389492, 41084238, 54778984, 82168476, 109557968, 164336952, 328673904]

約数ペア:

[(1, 328673904), (2, 164336952), (3, 109557968), (4, 82168476), (6, 54778984), (8, 41084238), (12, 27389492), (13, 25282608), (16, 20542119), (24, 13694746), (26, 12641304), (31, 10602384), (39, 8427536), (48, 6847373), (52, 6320652), (62, 5301192), (78, 4213768), (93, 3534128), (104, 3160326), (124, 2650596), (156, 2106884), (169, 1944816), (186, 1767064), (208, 1580163), (248, 1325298), (312, 1053442), (338, 972408), (372, 883532), (403, 815568), (496, 662649), (507, 648272), (624, 526721), (676, 486204), (744, 441766), (806, 407784), (1014, 324136), (1209, 271856), (1307, 251472), (1352, 243102), (1488, 220883), (1612, 203892), (2028, 162068), (2418, 135928), (2614, 125736), (2704, 121551), (3224, 101946), (3921, 83824), (4056, 81034), (4836, 67964), (5228, 62868), (5239, 62736), (6448, 50973), (7842, 41912), (8112, 40517), (9672, 33982), (10456, 31434), (10478, 31368), (15684, 20956), (15717, 20912), (16991, 19344)]