259785552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 756486304

約数和(自身を除く): 496700752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 529, 552, 598, 624, 787, 897, 1058, 1104, 1196, 1574, 1587, 1794, 2116, 2361, 2392, 3148, 3174, 3588, 4232, 4722, 4784, 6296, 6348, 6877, 7176, 8464, 9444, 10231, 12592, 12696, 13754, 14352, 18101, 18888, 20462, 20631, 25392, 27508, 30693, 36202, 37776, 40924, 41262, 54303, 55016, 61386, 72404, 81848, 82524, 108606, 110032, 122772, 144808, 163696, 165048, 217212, 235313, 245544, 289616, 330096, 416323, 434424, 470626, 491088, 705939, 832646, 868848, 941252, 1248969, 1411878, 1665292, 1882504, 2497938, 2823756, 3330584, 3765008, 4995876, 5412199, 5647512, 6661168, 9991752, 10824398, 11295024, 16236597, 19983504, 21648796, 32473194, 43297592, 64946388, 86595184, 129892776, 259785552]

約数ペア:

[(1, 259785552), (2, 129892776), (3, 86595184), (4, 64946388), (6, 43297592), (8, 32473194), (12, 21648796), (13, 19983504), (16, 16236597), (23, 11295024), (24, 10824398), (26, 9991752), (39, 6661168), (46, 5647512), (48, 5412199), (52, 4995876), (69, 3765008), (78, 3330584), (92, 2823756), (104, 2497938), (138, 1882504), (156, 1665292), (184, 1411878), (208, 1248969), (276, 941252), (299, 868848), (312, 832646), (368, 705939), (529, 491088), (552, 470626), (598, 434424), (624, 416323), (787, 330096), (897, 289616), (1058, 245544), (1104, 235313), (1196, 217212), (1574, 165048), (1587, 163696), (1794, 144808), (2116, 122772), (2361, 110032), (2392, 108606), (3148, 82524), (3174, 81848), (3588, 72404), (4232, 61386), (4722, 55016), (4784, 54303), (6296, 41262), (6348, 40924), (6877, 37776), (7176, 36202), (8464, 30693), (9444, 27508), (10231, 25392), (12592, 20631), (12696, 20462), (13754, 18888), (14352, 18101)]