263224494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10513}}^1$

素因数の和:10641

約数の個数: 48

約数和(自身を含む): 619989552

約数和(自身を除く): 356765058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 10513, 12519, 21026, 25038, 31539, 63078, 94617, 136669, 189234, 273338, 410007, 820014, 1124891, 1230021, 2249782, 2460042, 3374673, 6749346, 10124019, 14623583, 20248038, 29247166, 43870749, 87741498, 131612247, 263224494]

約数ペア:

[(1, 263224494), (2, 131612247), (3, 87741498), (6, 43870749), (9, 29247166), (13, 20248038), (18, 14623583), (26, 10124019), (39, 6749346), (78, 3374673), (107, 2460042), (117, 2249782), (214, 1230021), (234, 1124891), (321, 820014), (642, 410007), (963, 273338), (1391, 189234), (1926, 136669), (2782, 94617), (4173, 63078), (8346, 31539), (10513, 25038), (12519, 21026)]