251175168

素因数分解:

$2^8\times 3^4\times {\mathrm{12113}}^1$

素因数の和:12141

約数の個数: 90

約数和(自身を含む): 749020734

約数和(自身を除く): 497845566

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, 12113, 20736, 24226, 36339, 48452, 72678, 96904, 109017, 145356, 193808, 218034, 290712, 327051, 387616, 436068, 581424, 654102, 775232, 872136, 981153, 1162848, 1308204, 1550464, 1744272, 1962306, 2325696, 2616408, 3100928, 3488544, 3924612, 4651392, 5232816, 6977088, 7849224, 9302784, 10465632, 13954176, 15698448, 20931264, 27908352, 31396896, 41862528, 62793792, 83725056, 125587584, 251175168]

約数ペア:

[(1, 251175168), (2, 125587584), (3, 83725056), (4, 62793792), (6, 41862528), (8, 31396896), (9, 27908352), (12, 20931264), (16, 15698448), (18, 13954176), (24, 10465632), (27, 9302784), (32, 7849224), (36, 6977088), (48, 5232816), (54, 4651392), (64, 3924612), (72, 3488544), (81, 3100928), (96, 2616408), (108, 2325696), (128, 1962306), (144, 1744272), (162, 1550464), (192, 1308204), (216, 1162848), (256, 981153), (288, 872136), (324, 775232), (384, 654102), (432, 581424), (576, 436068), (648, 387616), (768, 327051), (864, 290712), (1152, 218034), (1296, 193808), (1728, 145356), (2304, 109017), (2592, 96904), (3456, 72678), (5184, 48452), (6912, 36339), (10368, 24226), (12113, 20736)]