255591168

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47543}}^1$

素因数の和:47569

約数の個数: 72

約数和(自身を含む): 777439488

約数和(自身を除く): 521848320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 47543, 95086, 142629, 190172, 285258, 332801, 380344, 570516, 665602, 760688, 998403, 1141032, 1331204, 1521376, 1996806, 2282064, 2662408, 3042752, 3993612, 4564128, 5324816, 6085504, 7987224, 9128256, 10649632, 12171008, 15974448, 18256512, 21299264, 31948896, 36513024, 42598528, 63897792, 85197056, 127795584, 255591168]

約数ペア:

[(1, 255591168), (2, 127795584), (3, 85197056), (4, 63897792), (6, 42598528), (7, 36513024), (8, 31948896), (12, 21299264), (14, 18256512), (16, 15974448), (21, 12171008), (24, 10649632), (28, 9128256), (32, 7987224), (42, 6085504), (48, 5324816), (56, 4564128), (64, 3993612), (84, 3042752), (96, 2662408), (112, 2282064), (128, 1996806), (168, 1521376), (192, 1331204), (224, 1141032), (256, 998403), (336, 760688), (384, 665602), (448, 570516), (672, 380344), (768, 332801), (896, 285258), (1344, 190172), (1792, 142629), (2688, 95086), (5376, 47543)]