328944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 1071360

約数和(自身を除く): 742416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 89, 112, 132, 154, 168, 176, 178, 231, 264, 267, 308, 336, 356, 462, 528, 534, 616, 623, 712, 924, 979, 1068, 1232, 1246, 1424, 1848, 1869, 1958, 2136, 2492, 2937, 3696, 3738, 3916, 4272, 4984, 5874, 6853, 7476, 7832, 9968, 11748, 13706, 14952, 15664, 20559, 23496, 27412, 29904, 41118, 46992, 54824, 82236, 109648, 164472, 328944]

約数ペア:

[(1, 328944), (2, 164472), (3, 109648), (4, 82236), (6, 54824), (7, 46992), (8, 41118), (11, 29904), (12, 27412), (14, 23496), (16, 20559), (21, 15664), (22, 14952), (24, 13706), (28, 11748), (33, 9968), (42, 7832), (44, 7476), (48, 6853), (56, 5874), (66, 4984), (77, 4272), (84, 3916), (88, 3738), (89, 3696), (112, 2937), (132, 2492), (154, 2136), (168, 1958), (176, 1869), (178, 1848), (231, 1424), (264, 1246), (267, 1232), (308, 1068), (336, 979), (356, 924), (462, 712), (528, 623), (534, 616)]