398076672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{74047}}^1$

素因数の和:74073

約数の個数: 72

約数和(自身を含む): 1210832896

約数和(自身を除く): 812756224

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, 74047, 148094, 222141, 296188, 444282, 518329, 592376, 888564, 1036658, 1184752, 1554987, 1777128, 2073316, 2369504, 3109974, 3554256, 4146632, 4739008, 6219948, 7108512, 8293264, 9478016, 12439896, 14217024, 16586528, 18956032, 24879792, 28434048, 33173056, 49759584, 56868096, 66346112, 99519168, 132692224, 199038336, 398076672]

約数ペア:

[(1, 398076672), (2, 199038336), (3, 132692224), (4, 99519168), (6, 66346112), (7, 56868096), (8, 49759584), (12, 33173056), (14, 28434048), (16, 24879792), (21, 18956032), (24, 16586528), (28, 14217024), (32, 12439896), (42, 9478016), (48, 8293264), (56, 7108512), (64, 6219948), (84, 4739008), (96, 4146632), (112, 3554256), (128, 3109974), (168, 2369504), (192, 2073316), (224, 1777128), (256, 1554987), (336, 1184752), (384, 1036658), (448, 888564), (672, 592376), (768, 518329), (896, 444282), (1344, 296188), (1792, 222141), (2688, 148094), (5376, 74047)]