289487232

素因数分解:

$2^7\times 3^2\times {\mathrm{251291}}^1$

素因数の和:251311

約数の個数: 48

約数和(自身を含む): 833032980

約数和(自身を除く): 543545748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 251291, 502582, 753873, 1005164, 1507746, 2010328, 2261619, 3015492, 4020656, 4523238, 6030984, 8041312, 9046476, 12061968, 16082624, 18092952, 24123936, 32165248, 36185904, 48247872, 72371808, 96495744, 144743616, 289487232]

約数ペア:

[(1, 289487232), (2, 144743616), (3, 96495744), (4, 72371808), (6, 48247872), (8, 36185904), (9, 32165248), (12, 24123936), (16, 18092952), (18, 16082624), (24, 12061968), (32, 9046476), (36, 8041312), (48, 6030984), (64, 4523238), (72, 4020656), (96, 3015492), (128, 2261619), (144, 2010328), (192, 1507746), (288, 1005164), (384, 753873), (576, 502582), (1152, 251291)]