319905728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10197

約数の個数: 56

約数和(自身を含む): 695401200

約数和(自身を除く): 375495472

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 3944, 7888, 10139, 15776, 20278, 31552, 40556, 81112, 162224, 172363, 294031, 324448, 344726, 588062, 648896, 689452, 1176124, 1378904, 2352248, 2757808, 4704496, 4998527, 5515616, 9408992, 9997054, 11031232, 18817984, 19994108, 39988216, 79976432, 159952864, 319905728]

約数ペア:

[(1, 319905728), (2, 159952864), (4, 79976432), (8, 39988216), (16, 19994108), (17, 18817984), (29, 11031232), (32, 9997054), (34, 9408992), (58, 5515616), (64, 4998527), (68, 4704496), (116, 2757808), (136, 2352248), (232, 1378904), (272, 1176124), (464, 689452), (493, 648896), (544, 588062), (928, 344726), (986, 324448), (1088, 294031), (1856, 172363), (1972, 162224), (3944, 81112), (7888, 40556), (10139, 31552), (15776, 20278)]