246708

素因数分解:

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

素因数の和:117

約数の個数: 72

約数和(自身を含む): 786240

約数和(自身を除く): 539532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 89, 99, 126, 132, 154, 178, 198, 231, 252, 267, 308, 356, 396, 462, 534, 623, 693, 801, 924, 979, 1068, 1246, 1386, 1602, 1869, 1958, 2492, 2772, 2937, 3204, 3738, 3916, 5607, 5874, 6853, 7476, 8811, 11214, 11748, 13706, 17622, 20559, 22428, 27412, 35244, 41118, 61677, 82236, 123354, 246708]

約数ペア:

[(1, 246708), (2, 123354), (3, 82236), (4, 61677), (6, 41118), (7, 35244), (9, 27412), (11, 22428), (12, 20559), (14, 17622), (18, 13706), (21, 11748), (22, 11214), (28, 8811), (33, 7476), (36, 6853), (42, 5874), (44, 5607), (63, 3916), (66, 3738), (77, 3204), (84, 2937), (89, 2772), (99, 2492), (126, 1958), (132, 1869), (154, 1602), (178, 1386), (198, 1246), (231, 1068), (252, 979), (267, 924), (308, 801), (356, 693), (396, 623), (462, 534)]