1657441488

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{1297}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 4352142080

約数和(自身を除く): 2694700592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 337, 474, 632, 674, 948, 1011, 1264, 1297, 1348, 1896, 2022, 2594, 2696, 3792, 3891, 4044, 5188, 5392, 7782, 8088, 10376, 15564, 16176, 20752, 26623, 31128, 53246, 62256, 79869, 102463, 106492, 159738, 204926, 212984, 307389, 319476, 409852, 425968, 437089, 614778, 638952, 819704, 874178, 1229556, 1277904, 1311267, 1639408, 1748356, 2459112, 2622534, 3496712, 4918224, 5245068, 6993424, 10490136, 20980272, 34530031, 69060062, 103590093, 138120124, 207180186, 276240248, 414360372, 552480496, 828720744, 1657441488]

約数ペア:

[(1, 1657441488), (2, 828720744), (3, 552480496), (4, 414360372), (6, 276240248), (8, 207180186), (12, 138120124), (16, 103590093), (24, 69060062), (48, 34530031), (79, 20980272), (158, 10490136), (237, 6993424), (316, 5245068), (337, 4918224), (474, 3496712), (632, 2622534), (674, 2459112), (948, 1748356), (1011, 1639408), (1264, 1311267), (1297, 1277904), (1348, 1229556), (1896, 874178), (2022, 819704), (2594, 638952), (2696, 614778), (3792, 437089), (3891, 425968), (4044, 409852), (5188, 319476), (5392, 307389), (7782, 212984), (8088, 204926), (10376, 159738), (15564, 106492), (16176, 102463), (20752, 79869), (26623, 62256), (31128, 53246)]