228840248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 561254400

約数和(自身を除く): 332414152

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 79, 91, 92, 104, 158, 161, 173, 182, 184, 299, 316, 322, 346, 364, 553, 598, 632, 644, 692, 728, 1027, 1106, 1196, 1211, 1288, 1384, 1817, 2054, 2093, 2212, 2249, 2392, 2422, 3634, 3979, 4108, 4186, 4424, 4498, 4844, 7189, 7268, 7958, 8216, 8372, 8996, 9688, 12719, 13667, 14378, 14536, 15743, 15916, 16744, 17992, 23621, 25438, 27334, 27853, 28756, 31486, 31832, 47242, 50876, 51727, 54668, 55706, 57512, 62972, 94484, 95669, 101752, 103454, 109336, 111412, 125944, 165347, 177671, 188968, 191338, 206908, 222824, 314341, 330694, 355342, 362089, 382676, 413816, 628682, 661388, 710684, 724178, 765352, 1243697, 1257364, 1322776, 1421368, 1448356, 2200387, 2487394, 2514728, 2896712, 4086433, 4400774, 4974788, 8172866, 8801548, 9949576, 16345732, 17603096, 28605031, 32691464, 57210062, 114420124, 228840248]

約数ペア:

[(1, 228840248), (2, 114420124), (4, 57210062), (7, 32691464), (8, 28605031), (13, 17603096), (14, 16345732), (23, 9949576), (26, 8801548), (28, 8172866), (46, 4974788), (52, 4400774), (56, 4086433), (79, 2896712), (91, 2514728), (92, 2487394), (104, 2200387), (158, 1448356), (161, 1421368), (173, 1322776), (182, 1257364), (184, 1243697), (299, 765352), (316, 724178), (322, 710684), (346, 661388), (364, 628682), (553, 413816), (598, 382676), (632, 362089), (644, 355342), (692, 330694), (728, 314341), (1027, 222824), (1106, 206908), (1196, 191338), (1211, 188968), (1288, 177671), (1384, 165347), (1817, 125944), (2054, 111412), (2093, 109336), (2212, 103454), (2249, 101752), (2392, 95669), (2422, 94484), (3634, 62972), (3979, 57512), (4108, 55706), (4186, 54668), (4424, 51727), (4498, 50876), (4844, 47242), (7189, 31832), (7268, 31486), (7958, 28756), (8216, 27853), (8372, 27334), (8996, 25438), (9688, 23621), (12719, 17992), (13667, 16744), (14378, 15916), (14536, 15743)]