490971888

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103319}}^1$

素因数の和:103347

約数の個数: 80

約数和(自身を含む): 1537401600

約数和(自身を除く): 1046429712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 103319, 206638, 309957, 413276, 619914, 826552, 929871, 1136509, 1239828, 1653104, 1859742, 2273018, 2479656, 2789613, 3409527, 3719484, 4546036, 4959312, 5579226, 6819054, 7438968, 9092072, 10228581, 11158452, 13638108, 14877936, 18184144, 20457162, 22316904, 27276216, 30685743, 40914324, 44633808, 54552432, 61371486, 81828648, 122742972, 163657296, 245485944, 490971888]

約数ペア:

[(1, 490971888), (2, 245485944), (3, 163657296), (4, 122742972), (6, 81828648), (8, 61371486), (9, 54552432), (11, 44633808), (12, 40914324), (16, 30685743), (18, 27276216), (22, 22316904), (24, 20457162), (27, 18184144), (33, 14877936), (36, 13638108), (44, 11158452), (48, 10228581), (54, 9092072), (66, 7438968), (72, 6819054), (88, 5579226), (99, 4959312), (108, 4546036), (132, 3719484), (144, 3409527), (176, 2789613), (198, 2479656), (216, 2273018), (264, 1859742), (297, 1653104), (396, 1239828), (432, 1136509), (528, 929871), (594, 826552), (792, 619914), (1188, 413276), (1584, 309957), (2376, 206638), (4752, 103319)]