252731136

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 784111104

約数和(自身を除く): 531379968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 636, 672, 742, 768, 848, 887, 896, 1113, 1272, 1344, 1484, 1696, 1774, 1792, 2226, 2544, 2661, 2688, 2968, 3392, 3548, 4452, 5088, 5322, 5376, 5936, 6209, 6784, 7096, 8904, 10176, 10644, 11872, 12418, 13568, 14192, 17808, 18627, 20352, 21288, 23744, 24836, 28384, 35616, 37254, 40704, 42576, 47011, 47488, 49672, 56768, 71232, 74508, 85152, 94022, 94976, 99344, 113536, 141033, 142464, 149016, 170304, 188044, 198688, 227072, 282066, 284928, 298032, 329077, 340608, 376088, 397376, 564132, 596064, 658154, 681216, 752176, 794752, 987231, 1128264, 1192128, 1316308, 1504352, 1589504, 1974462, 2256528, 2384256, 2632616, 3008704, 3948924, 4513056, 4768512, 5265232, 6017408, 7897848, 9026112, 10530464, 12034816, 15795696, 18052224, 21060928, 31591392, 36104448, 42121856, 63182784, 84243712, 126365568, 252731136]

約数ペア:

[(1, 252731136), (2, 126365568), (3, 84243712), (4, 63182784), (6, 42121856), (7, 36104448), (8, 31591392), (12, 21060928), (14, 18052224), (16, 15795696), (21, 12034816), (24, 10530464), (28, 9026112), (32, 7897848), (42, 6017408), (48, 5265232), (53, 4768512), (56, 4513056), (64, 3948924), (84, 3008704), (96, 2632616), (106, 2384256), (112, 2256528), (128, 1974462), (159, 1589504), (168, 1504352), (192, 1316308), (212, 1192128), (224, 1128264), (256, 987231), (318, 794752), (336, 752176), (371, 681216), (384, 658154), (424, 596064), (448, 564132), (636, 397376), (672, 376088), (742, 340608), (768, 329077), (848, 298032), (887, 284928), (896, 282066), (1113, 227072), (1272, 198688), (1344, 188044), (1484, 170304), (1696, 149016), (1774, 142464), (1792, 141033), (2226, 113536), (2544, 99344), (2661, 94976), (2688, 94022), (2968, 85152), (3392, 74508), (3548, 71232), (4452, 56768), (5088, 49672), (5322, 47488), (5376, 47011), (5936, 42576), (6209, 40704), (6784, 37254), (7096, 35616), (8904, 28384), (10176, 24836), (10644, 23744), (11872, 21288), (12418, 20352), (13568, 18627), (14192, 17808)]