345861216

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19687}}^1$

素因数の和:19764

約数の個数: 72

約数和(自身を含む): 999717264

約数和(自身を除く): 653856048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 19687, 39374, 59061, 78748, 118122, 157496, 177183, 236244, 314992, 354366, 472488, 629984, 708732, 944976, 1200907, 1417464, 1889952, 2401814, 2834928, 3602721, 4803628, 5669856, 7205442, 9607256, 10808163, 14410884, 19214512, 21616326, 28821768, 38429024, 43232652, 57643536, 86465304, 115287072, 172930608, 345861216]

約数ペア:

[(1, 345861216), (2, 172930608), (3, 115287072), (4, 86465304), (6, 57643536), (8, 43232652), (9, 38429024), (12, 28821768), (16, 21616326), (18, 19214512), (24, 14410884), (32, 10808163), (36, 9607256), (48, 7205442), (61, 5669856), (72, 4803628), (96, 3602721), (122, 2834928), (144, 2401814), (183, 1889952), (244, 1417464), (288, 1200907), (366, 944976), (488, 708732), (549, 629984), (732, 472488), (976, 354366), (1098, 314992), (1464, 236244), (1952, 177183), (2196, 157496), (2928, 118122), (4392, 78748), (5856, 59061), (8784, 39374), (17568, 19687)]