287748768

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^4\times {\mathrm{23}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 831968928

約数和(自身を除く): 544220160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 361, 368, 437, 456, 552, 608, 722, 736, 874, 912, 1083, 1104, 1311, 1444, 1748, 1824, 2166, 2208, 2622, 2888, 3496, 4332, 5244, 5776, 6859, 6992, 8303, 8664, 10488, 11552, 13718, 13984, 16606, 17328, 20577, 20976, 24909, 27436, 33212, 34656, 41154, 41952, 49818, 54872, 66424, 82308, 99636, 109744, 130321, 132848, 157757, 164616, 199272, 219488, 260642, 265696, 315514, 329232, 390963, 398544, 473271, 521284, 631028, 658464, 781926, 797088, 946542, 1042568, 1262056, 1563852, 1893084, 2085136, 2524112, 2997383, 3127704, 3786168, 4170272, 5048224, 5994766, 6255408, 7572336, 8992149, 11989532, 12510816, 15144672, 17984298, 23979064, 35968596, 47958128, 71937192, 95916256, 143874384, 287748768]

約数ペア:

[(1, 287748768), (2, 143874384), (3, 95916256), (4, 71937192), (6, 47958128), (8, 35968596), (12, 23979064), (16, 17984298), (19, 15144672), (23, 12510816), (24, 11989532), (32, 8992149), (38, 7572336), (46, 6255408), (48, 5994766), (57, 5048224), (69, 4170272), (76, 3786168), (92, 3127704), (96, 2997383), (114, 2524112), (138, 2085136), (152, 1893084), (184, 1563852), (228, 1262056), (276, 1042568), (304, 946542), (361, 797088), (368, 781926), (437, 658464), (456, 631028), (552, 521284), (608, 473271), (722, 398544), (736, 390963), (874, 329232), (912, 315514), (1083, 265696), (1104, 260642), (1311, 219488), (1444, 199272), (1748, 164616), (1824, 157757), (2166, 132848), (2208, 130321), (2622, 109744), (2888, 99636), (3496, 82308), (4332, 66424), (5244, 54872), (5776, 49818), (6859, 41952), (6992, 41154), (8303, 34656), (8664, 33212), (10488, 27436), (11552, 24909), (13718, 20976), (13984, 20577), (16606, 17328)]