287670528

素因数分解:

$2^8\times 3^4\times {\mathrm{13873}}^1$

素因数の和:13901

約数の個数: 90

約数和(自身を含む): 857843294

約数和(自身を除く): 570172766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 13873, 20736, 27746, 41619, 55492, 83238, 110984, 124857, 166476, 221968, 249714, 332952, 374571, 443936, 499428, 665904, 749142, 887872, 998856, 1123713, 1331808, 1498284, 1775744, 1997712, 2247426, 2663616, 2996568, 3551488, 3995424, 4494852, 5327232, 5993136, 7990848, 8989704, 10654464, 11986272, 15981696, 17979408, 23972544, 31963392, 35958816, 47945088, 71917632, 95890176, 143835264, 287670528]

約数ペア:

[(1, 287670528), (2, 143835264), (3, 95890176), (4, 71917632), (6, 47945088), (8, 35958816), (9, 31963392), (12, 23972544), (16, 17979408), (18, 15981696), (24, 11986272), (27, 10654464), (32, 8989704), (36, 7990848), (48, 5993136), (54, 5327232), (64, 4494852), (72, 3995424), (81, 3551488), (96, 2996568), (108, 2663616), (128, 2247426), (144, 1997712), (162, 1775744), (192, 1498284), (216, 1331808), (256, 1123713), (288, 998856), (324, 887872), (384, 749142), (432, 665904), (576, 499428), (648, 443936), (768, 374571), (864, 332952), (1152, 249714), (1296, 221968), (1728, 166476), (2304, 124857), (2592, 110984), (3456, 83238), (5184, 55492), (6912, 41619), (10368, 27746), (13873, 20736)]