218327472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 670172880

約数和(自身を除く): 451845408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 337, 396, 409, 528, 674, 792, 818, 1011, 1227, 1348, 1584, 1636, 2022, 2454, 2696, 3033, 3272, 3681, 3707, 4044, 4499, 4908, 5392, 6066, 6544, 7362, 7414, 8088, 8998, 9816, 11121, 12132, 13497, 14724, 14828, 16176, 17996, 19632, 22242, 24264, 26994, 29448, 29656, 33363, 35992, 40491, 44484, 48528, 53988, 58896, 59312, 66726, 71984, 80982, 88968, 107976, 133452, 137833, 161964, 177936, 215952, 266904, 275666, 323928, 413499, 533808, 551332, 647856, 826998, 1102664, 1240497, 1516163, 1653996, 2205328, 2480994, 3032326, 3307992, 4548489, 4961988, 6064652, 6615984, 9096978, 9923976, 12129304, 13645467, 18193956, 19847952, 24258608, 27290934, 36387912, 54581868, 72775824, 109163736, 218327472]

約数ペア:

[(1, 218327472), (2, 109163736), (3, 72775824), (4, 54581868), (6, 36387912), (8, 27290934), (9, 24258608), (11, 19847952), (12, 18193956), (16, 13645467), (18, 12129304), (22, 9923976), (24, 9096978), (33, 6615984), (36, 6064652), (44, 4961988), (48, 4548489), (66, 3307992), (72, 3032326), (88, 2480994), (99, 2205328), (132, 1653996), (144, 1516163), (176, 1240497), (198, 1102664), (264, 826998), (337, 647856), (396, 551332), (409, 533808), (528, 413499), (674, 323928), (792, 275666), (818, 266904), (1011, 215952), (1227, 177936), (1348, 161964), (1584, 137833), (1636, 133452), (2022, 107976), (2454, 88968), (2696, 80982), (3033, 71984), (3272, 66726), (3681, 59312), (3707, 58896), (4044, 53988), (4499, 48528), (4908, 44484), (5392, 40491), (6066, 35992), (6544, 33363), (7362, 29656), (7414, 29448), (8088, 26994), (8998, 24264), (9816, 22242), (11121, 19632), (12132, 17996), (13497, 16176), (14724, 14828)]