253195956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 120

約数和(自身を含む): 728555520

約数和(自身を除く): 475359564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 108, 117, 141, 156, 162, 188, 234, 282, 324, 351, 423, 468, 564, 611, 702, 846, 1053, 1222, 1269, 1279, 1404, 1692, 1833, 2106, 2444, 2538, 2558, 3666, 3807, 3837, 4212, 5076, 5116, 5499, 7332, 7614, 7674, 10998, 11511, 15228, 15348, 16497, 16627, 21996, 23022, 32994, 33254, 34533, 46044, 49491, 49881, 60113, 65988, 66508, 69066, 98982, 99762, 103599, 120226, 138132, 149643, 180339, 197964, 199524, 207198, 240452, 299286, 360678, 414396, 448929, 541017, 598572, 721356, 781469, 897858, 1082034, 1346787, 1562938, 1623051, 1795716, 2164068, 2344407, 2693574, 3125876, 3246102, 4688814, 4869153, 5387148, 6492204, 7033221, 9377628, 9738306, 14066442, 19476612, 21099663, 28132884, 42199326, 63298989, 84398652, 126597978, 253195956]

約数ペア:

[(1, 253195956), (2, 126597978), (3, 84398652), (4, 63298989), (6, 42199326), (9, 28132884), (12, 21099663), (13, 19476612), (18, 14066442), (26, 9738306), (27, 9377628), (36, 7033221), (39, 6492204), (47, 5387148), (52, 4869153), (54, 4688814), (78, 3246102), (81, 3125876), (94, 2693574), (108, 2344407), (117, 2164068), (141, 1795716), (156, 1623051), (162, 1562938), (188, 1346787), (234, 1082034), (282, 897858), (324, 781469), (351, 721356), (423, 598572), (468, 541017), (564, 448929), (611, 414396), (702, 360678), (846, 299286), (1053, 240452), (1222, 207198), (1269, 199524), (1279, 197964), (1404, 180339), (1692, 149643), (1833, 138132), (2106, 120226), (2444, 103599), (2538, 99762), (2558, 98982), (3666, 69066), (3807, 66508), (3837, 65988), (4212, 60113), (5076, 49881), (5116, 49491), (5499, 46044), (7332, 34533), (7614, 33254), (7674, 32994), (10998, 23022), (11511, 21996), (15228, 16627), (15348, 16497)]