490409568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 1529551296

約数和(自身を除く): 1039141728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 283, 288, 352, 396, 528, 547, 566, 792, 849, 1056, 1094, 1132, 1584, 1641, 1698, 2188, 2264, 2547, 3113, 3168, 3282, 3396, 4376, 4528, 4923, 5094, 6017, 6226, 6564, 6792, 8752, 9056, 9339, 9846, 10188, 12034, 12452, 13128, 13584, 17504, 18051, 18678, 19692, 20376, 24068, 24904, 26256, 27168, 28017, 36102, 37356, 39384, 40752, 48136, 49808, 52512, 54153, 56034, 72204, 74712, 78768, 81504, 96272, 99616, 108306, 112068, 144408, 149424, 154801, 157536, 192544, 216612, 224136, 288816, 298848, 309602, 433224, 448272, 464403, 577632, 619204, 866448, 896544, 928806, 1238408, 1393209, 1702811, 1732896, 1857612, 2476816, 2786418, 3405622, 3715224, 4953632, 5108433, 5572836, 6811244, 7430448, 10216866, 11145672, 13622488, 14860896, 15325299, 20433732, 22291344, 27244976, 30650598, 40867464, 44582688, 54489952, 61301196, 81734928, 122602392, 163469856, 245204784, 490409568]

約数ペア:

[(1, 490409568), (2, 245204784), (3, 163469856), (4, 122602392), (6, 81734928), (8, 61301196), (9, 54489952), (11, 44582688), (12, 40867464), (16, 30650598), (18, 27244976), (22, 22291344), (24, 20433732), (32, 15325299), (33, 14860896), (36, 13622488), (44, 11145672), (48, 10216866), (66, 7430448), (72, 6811244), (88, 5572836), (96, 5108433), (99, 4953632), (132, 3715224), (144, 3405622), (176, 2786418), (198, 2476816), (264, 1857612), (283, 1732896), (288, 1702811), (352, 1393209), (396, 1238408), (528, 928806), (547, 896544), (566, 866448), (792, 619204), (849, 577632), (1056, 464403), (1094, 448272), (1132, 433224), (1584, 309602), (1641, 298848), (1698, 288816), (2188, 224136), (2264, 216612), (2547, 192544), (3113, 157536), (3168, 154801), (3282, 149424), (3396, 144408), (4376, 112068), (4528, 108306), (4923, 99616), (5094, 96272), (6017, 81504), (6226, 78768), (6564, 74712), (6792, 72204), (8752, 56034), (9056, 54153), (9339, 52512), (9846, 49808), (10188, 48136), (12034, 40752), (12452, 39384), (13128, 37356), (13584, 36102), (17504, 28017), (18051, 27168), (18678, 26256), (19692, 24904), (20376, 24068)]